Daily Math — 2026-04-17
Grade 1 Problems
[Easy] Counting Loonies
- EN: How many loonies are in 5 dollars?
- FR: Combien de dollars y a-t-il dans 5 dollars en pièces de 1 $?
- Choices: A) 3 B) 5 C) 4 D) 6
- Hint: Think about how many 1 dollar coins make up 5 dollars.
- Steps:
- Count the number of loony coins in a dollar.
- Multiply by 5.
- Answer: 5
[Easy] Simple Addition
- EN: What is 7 + 2?
- FR: Quel est le résultat de 7 + 2?
- Choices: A) 8 B) 9 C) 10 D) 7
- Hint: You can use your fingers to count.
- Steps:
- Start with 7.
- Add 2 more.
- Answer: 9
[Easy] Comparing Numbers
- EN: Which is bigger: 10 or 6?
- FR: Lequel est plus grand : 10 ou 6 ?
- Choices: A) 6 B) 10 C) Both are the same D) None
- Hint: Think about the numbers on a number line.
- Steps:
- Look at both numbers.
- See which one is further right.
- Answer: 10
[Easy] Skip Counting
- EN: What comes after 20 when skip counting by 10s?
- FR: Quel nombre vient après 20 en comptant par 10 ?
- Choices: A) 30 B) 40 C) 50 D) 20
- Hint: Add 10 to 20.
- Steps:
- Start at 20.
- Count up by tens.
- Answer: 30
[Medium] Adding Time
- EN: If it is 1:00 PM now, what time will it be in 3 hours?
- FR: Si il est 13 h maintenant, quelle heure sera-t-il dans 3 heures ?
- Choices: A) 3:00 PM B) 4:00 PM C) 5:00 PM D) 6:00 PM
- Hint: Add 3 hours to 1 PM.
- Steps:
- Convert 1 PM to 12-hour format.
- Add 3 hours.
- Answer: 4
[Medium] Simple Subtraction
- EN: What is 15 - 7?
- FR: Quel est le résultat de 15 - 7 ?
- Choices: A) 9 B) 8 C) 7 D) 6
- Hint: Start from 15 and take away 7.
- Steps:
- Count down from 15.
- Subtract 7.
- Answer: 8
[Medium] Coin Counting
- EN: How many dimes are in 1 dollar?
- FR: Combien de dimes y a-t-il dans 1 dollar ?
- Choices: A) 5 B) 10 C) 15 D) 20
- Hint: Think about how much each dime is worth.
- Steps:
- Know that a dime is worth 10 cents.
- Determine how many dimes make up 100 cents.
- Answer: 10
[Medium] Finding Differences
- EN: What is the difference between 12 and 5?
- FR: Quelle est la différence entre 12 et 5 ?
- Choices: A) 8 B) 7 C) 6 D) 5
- Hint: Subtract the smaller from the larger.
- Steps:
- Start at 12.
- Subtract 5.
- Answer: 7
[Hard] Adding Numbers
- EN: What is 12 + 9 - 6?
- FR: Quel est le résultat de 12 + 9 - 6 ?
- Choices: A) 14 B) 15 C) 16 D) 17
- Hint: Do the addition first, then the subtraction.
- Steps:
- Add 12 and 9.
- Subtract 6 from the result.
- Answer: 15
[Hard] Basic Fractions
- EN: What is 1/2 of 10?
- FR: Quel est 1/2 de 10 ?
- Choices: A) 2 B) 4 C) 5 D) 6
- Hint: Think of dividing 10 equally.
- Steps:
- Divide 10 by 2.
- Find the answer.
- Answer: 5
Grade 2 Problems
[Easy] Coin Count
- EN: How many nickels are in 50 cents?
- FR: Combien de pièces de 5 cents y a-t-il dans 50 cents ?
- Choices: A) 5 B) 10 C) 8 D) 6
- Hint: Each nickel equals 5 cents.
- Steps:
- Know that 1 nickel = 5 cents.
- Determine how many nickels make 50 cents.
- Answer: 10
[Easy] Simple Addition
- EN: What is 6 + 3?
- FR: Quel est le résultat de 6 + 3 ?
- Choices: A) 7 B) 8 C) 9 D) 10
- Hint: Start at 6 and count up by 3.
- Steps:
- Start with 6.
- Add 3 more.
- Answer: 9
[Easy] Telling Time
- EN: If the clock shows 1:00, what will it show in half an hour?
- FR: Si l'horloge montre 13 h, que montrera-t-elle dans une demi-heure ?
- Choices: A) 1:30 B) 2:00 C) 12:30 D) 1:15
- Hint: Add 30 minutes to 1:00.
- Steps:
- Count 30 minutes from 1:00.
- Answer: 1:30
[Easy] Length Measurement
- EN: How long is 5 cm plus 3 cm?
- FR: Quelle est la longueur de 5 cm plus 3 cm ?
- Choices: A) 6 cm B) 7 cm C) 8 cm D) 9 cm
- Hint: Just add the two lengths.
- Steps:
- Write down the lengths.
- Add them together.
- Answer: 8
[Medium] Time Elapsed
- EN: If it is 2:30 now, what time will it be in 2 hours?
- FR: Si il est 14 h 30 maintenant, quelle heure sera-t-il dans 2 heures ?
- Choices: A) 4:30 B) 5:00 C) 3:30 D) 3:00
- Hint: Adding 2 hours to the current time.
- Steps:
- Look at the current time.
- Add on the hours.
- Answer: 4
[Medium] Making Patterns
- EN: What comes next in the pattern: 2, 4, 6, __?
- FR: Quel nombre vient ensuite dans le modèle : 2, 4, 6, __ ?
- Choices: A) 8 B) 7 C) 5 D) 10
- Hint: Think about how you get from one number to the next.
- Steps:
- Look at the differences.
- Identify what to add.
- Answer: 8
[Medium] Adding Dollars
- EN: If you have $3 and you get $2 more, how much do you have?
- FR: Si tu as 3 $ et que tu reçois 2 $ de plus, combien as-tu ?
- Choices: A) 4 $ B) 5 $ C) 6 $ D) 7 $
- Hint: Add the amount of money together.
- Steps:
- Write down your current amount.
- Add the new amount.
- Answer: 5
[Medium] Subtracting Lengths
- EN: If a ruler is 30 cm long and you cut off 5 cm, how long is it now?
- FR: Si une règle mesure 30 cm et que tu coupes 5 cm, quelle est sa longueur maintenant ?
- Choices: A) 25 cm B) 20 cm C) 30 cm D) 35 cm
- Hint: Think about how much is left after cutting.
- Steps:
- Start with 30 cm.
- Subtract the length you cut.
- Answer: 25
[Hard] Finding A Total
- EN: What is 12 + 15 - 7?
- FR: Quel est le résultat de 12 + 15 - 7 ?
- Choices: A) 18 B) 20 C) 21 D) 25
- Hint: Do the addition first, then subtract.
- Steps:
- Add 12 and 15 together.
- Subtract 7 from that total.
- Answer: 20
[Hard] Comparisons of Lengths
- EN: What is the difference between 25 cm and 15 cm?
- FR: Quelle est la différence entre 25 cm et 15 cm ?
- Choices: A) 8 cm B) 9 cm C) 10 cm D) 11 cm
- Hint: Subtract the smaller length from the larger length.
- Steps:
- Start with the larger length.
- Take away the smaller length.
- Answer: 10
Grade 3 Problems
[Easy] Basic Multiplication
- EN: What is 3 × 2?
- FR: Quel est le résultat de 3 × 2 ?
- Choices: A) 4 B) 6 C) 5 D) 7
- Hint: Think of adding 3 two times.
- Steps:
- Take one group of 3.
- Add another group of 3.
- Answer: 6
[Easy] Simple Division
- EN: What is 10 ÷ 2?
- FR: Quel est le résultat de 10 ÷ 2 ?
- Choices: A) 4 B) 5 C) 6 D) 3
- Hint: How many times does 2 go into 10?
- Steps:
- Think about groups of 2 in 10.
- Answer: 5
[Easy] Counting Fractions
- EN: What is half of 8?
- FR: Quel est la moitié de 8 ?
- Choices: A) 2 B) 3 C) 4 D) 5
- Hint: Divide 8 into two equal parts.
- Steps:
- Split 8 into two.
- Answer: 4
[Easy] Understanding Perimeters
- EN: What is the perimeter of a square with 4 cm sides?
- FR: Quelle est le périmètre d'un carré avec des côtés de 4 cm ?
- Choices: A) 12 cm B) 14 cm C) 16 cm D) 10 cm
- Hint: Add all the sides together.
- Steps:
- Each side is 4 cm.
- Multiply by 4 sides.
- Answer: 16
[Medium] Basic Area Calculation
- EN: What is the area of a rectangle that is 4 cm wide and 3 cm long?
- FR: Quelle est l'aire d'un rectangle de 4 cm de large et 3 cm de long ?
- Choices: A) 12 cm² B) 10 cm² C) 8 cm² D) 6 cm²
- Hint: Multiply the width by the length.
- Steps:
- Use the formula for area: length × width.
- Answer: 12
[Medium] Reading Graphs
- EN: If a graph shows 5 apples and 7 bananas, how many fruits are there in total?
- FR: Si un graphique montre 5 pommes et 7 bananes, combien de fruits y a-t-il au total ?
- Choices: A) 10 B) 12 C) 11 D) 14
- Hint: Add the number of apples and bananas.
- Steps:
- Count each type of fruit.
- Add them together.
- Answer: 12
[Medium] Simple Fraction Addition
- EN: What is 1/4 + 1/4?
- FR: Quel est 1/4 + 1/4 ?
- Choices: A) 1/2 B) 1/4 C) 2/4 D) 3/4
- Hint: Think of how many quarters make a whole.
- Steps:
- Add the top numbers of the fractions.
- Answer: 1/2
[Medium] Multiplying By 10
- EN: What is 5 × 10?
- FR: Quel est le résultat de 5 × 10 ?
- Choices: A) 40 B) 50 C) 20 D) 30
- Hint: Just add one zero to 5.
- Steps:
- Think of what 10 times 5 equals.
- Answer: 50
[Hard] Dividing a Larger Number
- EN: What is 36 ÷ 4?
- FR: Quel est le résultat de 36 ÷ 4 ?
- Choices: A) 7 B) 8 C) 9 D) 10
- Hint: How many 4s fit into 36?
- Steps:
- Count how many groups of 4 fit in 36.
- Answer: 9
[Hard] Finding Area of Shapes
- EN: What is the area of a rectangle that is 5 cm long and 2 cm wide?
- FR: Quelle est l'aire d'un rectangle de 5 cm de long et 2 cm de large ?
- Choices: A) 6 cm² B) 8 cm² C) 10 cm² D) 12 cm²
- Hint: Area = length × width.
- Steps:
- Multiply the length by the width.
- Answer: 10
[Hard] Fraction Subtraction
- EN: What is 3/4 - 1/4?
- FR: Quel est 3/4 - 1/4 ?
- Choices: A) 1/2 B) 3/4 C) 1/4 D) 2/4
- Hint: Just subtract the top numbers.
- Steps:
- Subtract the numerators.
- Answer: 1/2
[Hard] Averages from Data
- EN: What is the mean of these numbers: 4, 8, and 12?
- FR: Quelle est la moyenne de ces nombres : 4, 8 et 12 ?
- Choices: A) 8 B) 9 C) 10 D) 11
- Hint: Add them up and divide by how many there are.
- Steps:
- Find the total of the numbers.
- Then divide by 3.
- Answer: 8
[Hard] Comparing Fractions
- EN: Which is larger: 3/5 or 2/3?
- FR: Lequel est plus grand : 3/5 ou 2/3 ?
- Choices: A) 3/5 B) 2/3 C) Both are equal D) None
- Hint: Convert to a common denominator to compare.
- Steps:
- Find a common base.
- Compare the two fractions.
- Answer: 2/3
[Hard] Solving for Area
- EN: What is the area of a square if each side is 6 cm?
- FR: Quelle est l'aire d'un carré dont chaque côté mesure 6 cm ?
- Choices: A) 12 cm² B) 24 cm² C) 36 cm² D) 48 cm²
- Hint: Area of a square = side × side.
- Steps:
- Multiply the length of one side by itself.
- Answer: 36
[Hard] Understanding Graphs
- EN: If a bar graph shows 3 children have 2 chocolates each and 2 children have 3 chocolates each, how many chocolates are there in total?
- FR: Si un graphique indique que 3 enfants ont 2 chocolats chacun et que 2 enfants ont 3 chocolats chacun, combien de chocolats y a-t-il au total ?
- Choices: A) 9 B) 10 C) 12 D) 11
- Hint: Count all the chocolates contributed by both groups.
- Steps:
- Calculate for each group and add.
- Answer: 12
Grade 4 Problems
[Easy] Multiplying by 1
- EN: What is 7 × 1?
- FR: Quel est le résultat de 7 × 1 ?
- Choices: A) 0 B) 1 C) 7 D) 14
- Hint: Any number times 1 is itself.
- Steps:
- Think of any number multiplied by one.
- Answer: 7
[Easy] Simple Addition
- EN: What is 6 + 5?
- FR: Quel est le résultat de 6 + 5 ?
- Choices: A) 10 B) 11 C) 12 D) 13
- Hint: Count up from 6.
- Steps:
- Start with 6 and add 5 more.
- Answer: 11
[Easy] Subtracting from 20
- EN: What is 20 - 9?
- FR: Quel est le résultat de 20 - 9 ?
- Choices: A) 12 B) 11 C) 10 D) 13
- Hint: Count backwards from 20.
- Steps:
- Start at 20.
- Remove 9.
- Answer: 11
[Easy] Comparing Values
- EN: Is 8 larger than or less than 12?
- FR: Est-ce que 8 est plus grand ou plus petit que 12 ?
- Choices: A) Greater B) Less C) Equal D) None
- Hint: Which number is further to the right on a number line?
- Steps:
- Compare the two numbers.
- Answer: Less
[Medium] Learning Perimeters
- EN: What is the perimeter of a rectangle that is 5 cm wide and 10 cm long?
- FR: Quel est le périmètre d'un rectangle de 5 cm de large et 10 cm de long ?
- Choices: A) 30 cm B) 25 cm C) 20 cm D) 15 cm
- Hint: Add all four sides together.
- Steps:
- Calculate the two long and two short sides.
- Answer: 30
[Medium] Working with Area
- EN: What is the area of a rectangle that is 4 cm wide and 6 cm long?
- FR: Quelle est l'aire d'un rectangle de 4 cm de large et 6 cm de long ?
- Choices: A) 18 cm² B) 22 cm² C) 24 cm² D) 26 cm²
- Hint: Area = length × width.
- Steps:
- Multiply the width by the length.
- Answer: 24
[Medium] Simple Division
- EN: What is 56 ÷ 8?
- FR: Quel est le résultat de 56 ÷ 8 ?
- Choices: A) 7 B) 6 C) 8 D) 9
- Hint: How many times does 8 fit into 56?
- Steps:
- Think about counting groups of 8 in 56.
- Answer: 7
[Medium] Working with Fractions
- EN: What is 3/8 + 4/8?
- FR: Quel est 3/8 + 4/8 ?
- Choices: A) 6/8 B) 7/8 C) 5/8 D) 8/8
- Hint: Add the numerators and keep the same denominator.
- Steps:
- Combine the top numbers only.
- Answer: 7/8
[Hard] Multi-Step Problem
- EN: What is 15 - 3 + 8?
- FR: Quel est le résultat de 15 - 3 + 8 ?
- Choices: A) 20 B) 17 C) 18 D) 16
- Hint: Do the subtraction first, then the addition.
- Steps:
- Start with 15, subtract 3, then add 8.
- Answer: 20
[Hard] Finding Area with Decimals
- EN: What is the area of a rectangle that is 2.5 cm wide and 3.6 cm long?
- FR: Quelle est l'aire d'un rectangle de 2,5 cm de large et de 3,6 cm de long ?
- Choices: A) 8.6 cm² B) 9.0 cm² C) 9.4 cm² D) 10.2 cm²
- Hint: Use the area formula: length × width.
- Steps:
- Multiply the width by the length.
- Answer: 9.0
[Hard] Dividing for Area
- EN: If the area of a rectangle is 40 cm² and the length is 10 cm, what is the width?
- FR: Si l'aire d'un rectangle est de 40 cm² et que la longueur est de 10 cm, quelle est la largeur ?
- Choices: A) 5 cm B) 4 cm C) 6 cm D) 3 cm
- Hint: Width = Area ÷ Length.
- Steps:
- Use the area formula backwards.
- Answer: 4
[Hard] Comparing Multi-Digit Numbers
- EN: Which is larger: 125 or 135?
- FR: Lequel est plus grand : 125 ou 135 ?
- Choices: A) 125 B) 135 C) Both are equal D) None
- Hint: Look at the hundreds, then think about the tens.
- Steps:
- Compare the numbers place by place.
- Answer: 135
[Hard] Mixed Operation Problem
- EN: Calculate 12 + 15 - 6.
- FR: Calcule 12 + 15 - 6.
- Choices: A) 20 B) 21 C) 22 D) 23
- Hint: Add first, then subtract.
- Steps:
- Follow the order of operations.
- Answer: 21
[Hard] Finding Multiple Factors
- EN: How many factors does the number 24 have?
- FR: Combien de facteurs le nombre 24 a-t-il ?
- Choices: A) 6 B) 8 C) 12 D) 10
- Hint: Find all numbers that multiply to 24.
- Steps:
- List each factor of 24.
- Answer: 8
[Hard] Long Division Result
- EN: What is 144 ÷ 12?
- FR: Quel est le résultat de 144 ÷ 12 ?
- Choices: A) 10 B) 11 C) 12 D) 13
- Hint: How many times does 12 go into 144?
- Steps:
- Perform long division with 144.
- Answer: 12
Grade 5 Problems
[Easy] Multi-Digit Addition
- EN: What is 456 + 123?
- FR: Quel est le résultat de 456 + 123 ?
- Choices: A) 579 B) 588 C) 599 D) 578
- Hint: Add each column of numbers.
- Steps:
- Stack the numbers.
- Add from right to left.
- Answer: 579
[Easy] Subtracting Large Numbers
- EN: What is 850 - 275?
- FR: Quel est le résultat de 850 - 275 ?
- Choices: A) 575 B) 545 C) 515 D) 585
- Hint: Think about borrowing if needed.
- Steps:
- Align the numbers vertically.
- Subtract starting from the right.
- Answer: 575
[Easy] Basic Multiplication
- EN: What is 9 × 6?
- FR: Quel est le résultat de 9 × 6 ?
- Choices: A) 53 B) 54 C) 44 D) 64
- Hint: Think about adding 9 six times.
- Steps:
- Count up by 9 six times.
- Answer: 54
[Easy] Adding Fractions
- EN: What is 1/2 + 1/4?
- FR: Quel est 1/2 + 1/4 ?
- Choices: A) 3/4 B) 2/4 C) 1/4 D) 1/2
- Hint: Convert to a common denominator.
- Steps:
- Change 1/2 to 2/4.
- Answer: 3/4
[Medium] Dividing Whole Numbers
- EN: What is 144 ÷ 12?
- FR: Quel est le résultat de 144 ÷ 12 ?
- Choices: A) 10 B) 11 C) 12 D) 13
- Hint: How many groups of 12 fit into 144?
- Steps:
- Perform the division.
- Answer: 12
[Medium] Calculating Percentages
- EN: What is 25% of 200?
- FR: Quel est 25% de 200 ?
- Choices: A) 45 B) 55 C) 60 D) 50
- Hint: Divide 200 by 4.
- Steps:
- Find 25% as 1/4 of 200.
- Answer: 50
[Medium] Mixed Operations
- EN: What is 70 - (3 × 5)?
- FR: Quel est le résultat de 70 - (3 × 5) ?
- Choices: A) 55 B) 60 C) 65 D) 75
- Hint: Calculate the multiplication first.
- Steps:
- Solve the operation in brackets.
- Answer: 55
[Medium] Finding Equivalent Fractions
- EN: Which of the following is equivalent to 2/3? A) 4/6 B) 1/2 C) 2/4 D) 3/5
- FR: Lequel de ces fractions est équivalente à 2/3 ? A) 4/6 B) 1/2 C) 2/4 D) 3/5
- Choices: A) 4/6 B) 1/2 C) 2/4 D) 3/5
- Hint: Cross-multiply to check for equivalence.
- Steps:
- Compare the two fractions.
- Answer: 4/6
[Hard] Mixed Fraction Calculation
- EN: What is 3/4 + 1/2 - 1/4?
- FR: Quel est 3/4 + 1/2 - 1/4 ?
- Choices: A) 1 B) 1/4 C) 3/4 D) 1/2
- Hint: Use a common denominator.
- Steps:
- Convert fractions to similar bases.
- Answer: 1
[Hard] Working with Decimals
- EN: What is 5.5 + 2.7?
- FR: Quel est le résultat de 5,5 + 2,7 ?
- Choices: A) 8.1 B) 8.2 C) 8.3 D) 8.5
- Hint: Align your decimal points when adding.
- Steps:
- Add as normal.
- Answer: 8.2
[Hard] Multi-step Problem with Percentages
- EN: What is 60% of 50 + 10?
- FR: Quel est 60% de 50 + 10 ?
- Choices: A) 20 B) 25 C) 35 D) 30
- Hint: Find 60% first then add 10.
- Steps:
- Calculate 60% of 50.
- Answer: 40
[Hard] Finding Volume of a Rectangular Prism
- EN: What is the volume of a box that is 2 cm wide, 3 cm long, and 4 cm high?
- FR: Quel est le volume d'une boîte de 2 cm de large, 3 cm de long et 4 cm de haut ?
- Choices: A) 8 cm³ B) 12 cm³ C) 24 cm³ D) 6 cm³
- Hint: Use the formula: volume = length × width × height.
- Steps:
- Multiply all dimensions together.
- Answer: 24
[Hard] Averages of Numbers
- EN: What is the average of 3, 5, and 7?
- FR: Quelle est la moyenne de 3, 5 et 7 ?
- Choices: A) 5 B) 4 C) 6 D) 2
- Hint: Add the numbers and divide by how many there are.
- Steps:
- Total them, then divide.
- Answer: 5
[Hard] Understanding Sales Tax
- EN: If a toy costs $30 and the tax is 15%, how much will you pay in total?
- FR: Si un jouet coûte 30 $ et que la taxe est de 15%, combien paierez-vous au total ?
- Choices: A) 33.5 B) 34.5 C) 35 D) 36
- Hint: Calculate the tax and add it to the cost.
- Steps:
- Find 15% of 30.
- Answer: 34.5
[Hard] Working with Patterns
- EN: What is the next number in the pattern: 2, 5, 8, 11, __?
- FR: Quel est le prochain nombre dans ce modèle : 2, 5, 8, 11, __ ?
- Choices: A) 12 B) 13 C) 15 D) 14
- Hint: Look for the pattern in how the numbers increase.
- Steps:
- Identify what is being added.
- Answer: 14
Grade 6 Problems
[Easy] Fraction Calculation
- EN: What is 1/2 of 60?
- FR: Quel est 1/2 de 60 ?
- Choices: A) 20 B) 30 C) 40 D) 50
- Hint: Divide 60 into two equal parts.
- Steps:
- Find half of 60.
- Answer: 30
[Easy] Simple Ratio
- EN: If there are 3 red balls and 6 blue balls, what is the ratio of red to blue?
- FR: S'il y a 3 balles rouges et 6 balles bleues, quel est le rapport entre les rouges et les bleues ?
- Choices: A) 1:2 B) 3:2 C) 2:1 D) 1:1
- Hint: Compare the number of red balls to blue balls.
- Steps:
- Write the ratio of red to blue.
- Answer: 1:2
[Easy] Simple Rate Problem
- EN: You drive 30 km in 1 hour. What is your speed?
- FR: Tu conduis 30 km en 1 heure. Quelle est ta vitesse ?
- Choices: A) 20 km/h B) 30 km/h C) 40 km/h D) 50 km/h
- Hint: Speed = distance/time.
- Steps:
- Divide the distance by the time.
- Answer: 30
[Easy] Knowing Integers
- EN: What is -5 + 3?
- FR: Quel est le résultat de -5 + 3 ?
- Choices: A) -2 B) -3 C) -1 D) 1
- Hint: Think of moving left and right on a number line.
- Steps:
- Start at -5 and move to the right.
- Answer: -2
[Medium] Working with Percentages
- EN: What is 30% of 200?
- FR: Quel est 30% de 200 ?
- Choices: A) 50 B) 60 C) 70 D) 80
- Hint: Find 10% first and then multiply by 3.
- Steps:
- Calculate 200 x 0.3.
- Answer: 60
[Medium] Two-Step Equation
- EN: Solve for x: x + 10 = 20.
- FR: Résous pour x : x + 10 = 20.
- Choices: A) 5 B) 10 C) 15 D) 20
- Hint: Subtract 10 from both sides.
- Steps:
- Rearrange the equation to isolate x.
- Answer: 10
[Medium] Mixed Operations
- EN: What is 8 × (4 + 2)?
- FR: Quel est le résultat de 8 × (4 + 2) ?
- Choices: A) 42 B) 48 C) 56 D) 60
- Hint: Do the operation in parentheses first.
- Steps:
- Calculate the value inside the brackets.
- Answer: 48
[Medium] Finding Area
- EN: What is the area of a triangle with a base of 5 cm and a height of 10 cm?
- FR: Quelle est l'aire d'un triangle avec une base de 5 cm et une hauteur de 10 cm ?
- Choices: A) 25 cm² B) 30 cm² C) 40 cm² D) 50 cm²
- Hint: Area = (base × height)/2.
- Steps:
- Multiply base and height then divide by 2.
- Answer: 25
[Hard] Percent Increase
- EN: If a shirt costs $20 and is marked up by 25%, what is the new price?
- FR: Si une chemise coûte 20 $ et augmente de 25 %, quel est le nouveau prix ?
- Choices: A) 22 B) 25 C) 30 D) 32
- Hint: Calculate 25% of 20 and add it to the original price.
- Steps:
- Find the increase and add it to 20.
- Answer: 25
[Hard] Solving Inequalities
- EN: Solve for x: 3x - 5 < 7.
- FR: Résous pour x : 3x - 5 < 7.
- Choices: A) 2 B) 3 C) 4 D) 5
- Hint: First add 5 to both sides.
- Steps:
- Rearrange and isolate x.
- Answer: 4
[Hard] Working with Mixed Numbers
- EN: What is 2 1/2 + 1 2/3?
- FR: Quel est 2 1/2 + 1 2/3 ?
- Choices: A) 4 1/6 B) 4 2/6 C) 4 1/3 D) 4 2/3
- Hint: Convert to improper fractions first then add.
- Steps:
- Rewrite mixed numbers and find a common denominator.
- Answer: 4 1/6
[Hard] Volume Calculation
- EN: What is the volume of a cylinder with a radius of 3 cm and a height of 5 cm? (Use π ≈ 3.14)
- FR: Quel est le volume d'un cylindre avec un rayon de 3 cm et une hauteur de 5 cm ? (Utilisez π ≈ 3,14)
- Choices: A) 28.26 cm³ B) 31.42 cm³ C) 37.68 cm³ D) 47.10 cm³
- Hint: Use the formula V = πr²h.
- Steps:
- Calculate the base area and multiply by height.
- Answer: 28.26
[Hard] Two-Step Word Problem
- EN: Anna has 12 apples. She gives away 3 and then buys 5 more. How many apples does she have now?
- FR: Anna a 12 pommes. Elle en donne 3 puis en achète 5 de plus. Combien de pommes a-t-elle maintenant ?
- Choices: A) 14 B) 15 C) 12 D) 13
- Hint: Subtract first, then add.
- Steps:
- Follow the giving and buying actions.
- Answer: 14
[Hard] Finding Averages
- EN: What is the average of these numbers: 10, 15, and 25?
- FR: Quelle est la moyenne de ces nombres : 10, 15 et 25 ?
- Choices: A) 15 B) 20 C) 25 D) 30
- Hint: Total the numbers and divide by how many you have.
- Steps:
- Combine the values, then divide by 3.
- Answer: 16.67
[Hard] Solving for x in Equations
- EN: What is the solution for x in the equation 4(x - 3) = 20?
- FR: Quelle est la solution pour x dans l'équation 4(x - 3) = 20 ?
- Choices: A) 8 B) 10 C) 12 D) 6
- Hint: Start by dividing both sides by 4.
- Steps:
- Isolate x by reversing the operations.
- Answer: 8
Grade 7 Problems
[Easy] Adding Integers
- EN: What is -4 + 3?
- FR: Quel est le résultat de -4 + 3 ?
- Choices: A) 1 B) -1 C) 0 D) -2
- Hint: Think of moving right on a number line.
- Steps:
- Count from -4 to +3.
- Answer: -1
[Easy] Subtracting Whole Numbers
- EN: What is 15 - 8?
- FR: Quel est le résultat de 15 - 8 ?
- Choices: A) 5 B) 9 C) 7 D) 8
- Hint: Count backward from 15.
- Steps:
- Subtract to find the difference.
- Answer: 7
[Easy] Understanding Simple Ratios
- EN: What is the ratio of 4 oranges to 2 apples?
- FR: Quel est le rapport de 4 oranges à 2 pommes ?
- Choices: A) 4:2 B) 2:1 C) 1:2 D) 3:1
- Hint: Simplify the ratio if you can.
- Steps:
- Write as a fraction and reduce.
- Answer: 2:1
[Easy] Multiplying Two Numbers
- EN: What is 6 × 3?
- FR: Quel est le résultat de 6 × 3 ?
- Choices: A) 15 B) 16 C) 18 D) 20
- Hint: Count by 6's three times.
- Steps:
- Multiply straight across.
- Answer: 18
[Medium] Reducing Fractions
- EN: What is 12/16 simplified?
- FR: Quel est 12/16 simplifié ?
- Choices: A) 3/4 B) 2/3 C) 3/8 D) 4/5
- Hint: Divide numerator and denominator by their GCD.
- Steps:
- Simplify by 4.
- Answer: 3/4
[Medium] Finding Percentages
- EN: What is 25% of 80?
- FR: Quel est 25% de 80 ?
- Choices: A) 15 B) 18 C) 20 D) 25
- Hint: Find one-fourth of the total amount.
- Steps:
- Calculate using 80 × 0.25.
- Answer: 20
[Medium] Solving Simple Equations
- EN: What is x if 3x + 4 = 13?
- FR: Que vaut x si 3x + 4 = 13 ?
- Choices: A) 2 B) 3 C) 4 D) 5
- Hint: Isolate x by subtracting 4 first.
- Steps:
- Solve for x by isolating the variable.
- Answer: 3
[Medium] Adding Mixed Numbers
- EN: What is 2 1/2 + 1 1/4?
- FR: Quel est 2 1/2 + 1 1/4 ?
- Choices: A) 3 3/4 B) 3 1/2 C) 4 1/4 D) 5 1/4
- Hint: Convert to improper fractions first.
- Steps:
- Add fractions and simplify if necessary.
- Answer: 3 3/4
[Hard] Working with Exponents
- EN: What is 2³?
- FR: Quel est 2³ ?
- Choices: A) 8 B) 6 C) 4 D) 9
- Hint: 2 multiplied by itself three times.
- Steps:
- Calculate 2 × 2 × 2.
- Answer: 8
[Hard] Surface Area Calculation
- EN: What is the surface area of a cube with side length 4 cm?
- FR: Quelle est la surface d'un cube de 4 cm de côté ?
- Choices: A) 64 cm² B) 48 cm² C) 32 cm² D) 40 cm²
- Hint: Surface area = 6 × side².
- Steps:
- Multiply 6 by the square of the side length.
- Answer: 96
[Hard] Finding Coordinates
- EN: What are the coordinates of a point that is 3 units right and 4 units up from (0,0)?
- FR: Quelles sont les coordonnées d'un point qui est à 3 unités à droite et 4 unités en haut de (0,0) ?
- Choices: A) (3, 4) B) (3, 7) C) (4, 3) D) (7, 4)
- Hint: Move east for x and north for y.
- Steps:
- Add the movements to the original coordinates.
- Answer: (3, 4)
[Hard] Ratio Problem
- EN: If the ratio of boys to girls in a class is 2:3 and there are 12 boys, how many girls are there?
- FR: Si le rapport de garçons à filles dans une classe est de 2:3 et qu'il y a 12 garçons, combien y a-t-il de filles ?
- Choices: A) 18 B) 20 C) 24 D) 30
- Hint: Scale up the ratio based on boys.
- Steps:
- Calculate girls using the ratio.
- Answer: 18
[Hard] Finding the Mean
- EN: What is the mean of the numbers: 4, 8, 10, and 16?
- FR: Quelle est la moyenne des nombres : 4, 8, 10 et 16 ?
- Choices: A) 8 B) 10 C) 12 D) 14
- Hint: Total the numbers and divide by how many there are.
- Steps:
- Find the sum and divide.
- Answer: 10
[Hard] Subtracting Fractions
- EN: What is 3/4 - 1/3?
- FR: Quel est 3/4 - 1/3 ?
- Choices: A) 1/12 B) 5/12 C) 2/3 D) 1/2
- Hint: Find a common denominator first.
- Steps:
- Convert fractions to a common base.
- Answer: 5/12
[Hard] Simple Interest Problem
- EN: If you invest $1000 at a rate of 5% for 2 years, how much interest will you earn?
- FR: Si tu investis 1000 $ à un taux de 5 % pendant 2 ans, combien d'intérêts gagneras-tu ?
- Choices: A) 50 B) 100 C) 150 D) 200
- Hint: Use the formula for interest: Principal × Rate × Time.
- Steps:
- Multiply accordingly to find the interest.
- Answer: 100
Grade 8 Problems
[Easy] Solving Simple Equations
- EN: Solve for x if x + 5 = 10.
- FR: Résous pour x : x + 5 = 10.
- Choices: A) 4 B) 5 C) 6 D) 7
- Hint: Subtract 5 from both sides.
- Steps:
- Isolate x by rewriting the equation.
- Answer: 5
[Easy] Prime Number Identification
- EN: Is 13 a prime number?
- FR: 13 est-il un nombre premier ?
- Choices: A) Yes B) No C) Sometimes D) Never
- Hint: Think about divisibility.
- Steps:
- Check if it has factors other than 1 and itself.
- Answer: Yes
[Easy] Finding the Greatest Common Factor
- EN: What is the GCF of 8 and 12?
- FR: Quel est le PGCD de 8 et 12 ?
- Choices: A) 1 B) 2 C) 4 D) 6
- Hint: Find the largest number that divides both.
- Steps:
- List the factors and identify the greatest.
- Answer: 4
[Easy] Exponent Rules
- EN: What is 3²?
- FR: Quel est 3² ?
- Choices: A) 6 B) 8 C) 9 D) 12
- Hint: Multiply 3 by itself.
- Steps:
- Calculate the power of the number.
- Answer: 9
[Medium] Using the Pythagorean Theorem
- EN: In a right triangle, if one leg is 3 and the other is 4, what is the length of the hypotenuse?
- FR: Dans un triangle rectangle, si un côté mesure 3 et l'autre mesure 4, quelle est la longueur de l'hypoténuse ?
- Choices: A) 5 B) 6 C) 7 D) 8
- Hint: Use ( a² + b² = c² ).
- Steps:
- Apply the Pythagorean theorem.
- Answer: 5
[Medium] Simple Linear Equations
- EN: Solve for y: 2y - 4 = 10.
- FR: Résous pour y : 2y - 4 = 10.
- Choices: A) 5 B) 7 C) 14 D) 8
- Hint: Add 4 to both sides and then divide by 2.
- Steps:
- Rearrange to isolate y.
- Answer: 7
[Medium] Work with Volume
- EN: What is the volume of a cylinder with a radius of 2 cm and height of 5 cm? (Use π ≈ 3.14)
- FR: Quel est le volume d'un cylindre avec un rayon de 2 cm et une hauteur de 5 cm ? (Utilisez π ≈ 3,14)
- Choices: A) 12.56 cm³ B) 31.4 cm³ C) 20.84 cm³ D) 15.7 cm³
- Hint: Use the formula ( V = πr²h ).
- Steps:
- Input the values and calculate.
- Answer: 12.56
[Medium] Understanding Inequalities
- EN: Solve for x in 2x - 6 < 4.
- FR: Résous pour x dans 2x - 6 < 4.
- Choices: A) x < 5 B) x < 3 C) x < 6 D) x < 7
- Hint: Isolate x by adding 6 to both sides.
- Steps:
- Rearrange the inequality to solve for x.
- Answer: x < 5
[Hard] Solving Word Problems
- EN: Sarah has 60 apples. She gives 15 to her friend and uses 20 to make pies. How many does she have left?
- FR: Sarah a 60 pommes. Elle en donne 15 à son ami et utilise 20 pour faire des tartes. Combien lui en reste-t-il ?
- Choices: A) 25 B) 30 C) 20 D) 35
- Hint: Subtract both amounts from the total.
- Steps:
- Follow the operations in order.
- Answer: 25
[Hard] Working with Statistics
- EN: What is the median of the following set: 3, 5, 7, 8, 10?
- FR: Quelle est la médiane des nombres suivants : 3, 5, 7, 8, 10 ?
- Choices: A) 5 B) 7 C) 8 D) 10
- Hint: Put the numbers in order and find the middle value.
- Steps:
- Identify the central number in the ordered list.
- Answer: 7
[Hard] Finding Probability
- EN: If you flip a coin 3 times, what is the probability of getting exactly 2 heads?
- FR: Si tu lançes une pièce 3 fois, quelle est la probabilité d’obtenir exactement 2 faces ?
- Choices: A) 1/8 B) 3/8 C) 1/4 D) 1/2
- Hint: Calculate combinations for outcomes.
- Steps:
- Use the probability formula for binomial outcomes.
- Answer: 3/8
[Hard] Finding Area of Composite Shapes
- EN: A rectangle is 4 cm wide and 3 cm long. If a 1 cm square is cut from one corner, what is the area remaining?
- FR: Un rectangle mesure 4 cm de large et 3 cm de long. Si un carré de 1 cm est découpé dans un coin, quelle est l'aire restante ?
- Choices: A) 9 cm² B) 10 cm² C) 11 cm² D) 12 cm²
- Hint: Calculate the area of the rectangle and subtract the square.
- Steps:
- Find the area of the rectangle, remove the area of the square.
- Answer: 11
[Hard] Multi-Step Equations
- EN: What is the solution for x in the equation 4(x - 1) = 12?
- FR: Quelle est la solution pour x dans l'équation 4(x - 1) = 12 ?
- Choices: A) 3 B) 4 C) 5 D) 6
- Hint: Distribute and isolate x.
- Steps:
- First, distribute and then solve for x.
- Answer: 4
[Hard] Ratio and Proportion
- EN: If 2 kg of apples cost $4, how much would 5 kg cost?
- FR: Si 2 kg de pommes coûtent 4 $, combien coûteraient 5 kg ?
- Choices: A) 9 B) 8 C) 10 D) 12
- Hint: Set up a proportion to find the cost.
- Steps:
- Calculate cost per kg first.
- Answer: 10
[Hard] Understanding Functions
- EN: If y = 2x + 5, what is y when x = 3?
- FR: Si y = 2x + 5, quelle est y quand x = 3 ?
- Choices: A) 8 B) 11 C) 7 D) 10
- Hint: Substitute 3 into the equation.
- Steps:
- Calculate based on the given x-value.
- Answer: 11
Grade 9 Problems
[Easy] Solving Simple Inequalities
- EN: Solve for x: 3x < 15.
- FR: Résous pour x : 3x < 15.
- Choices: A) x < 4 B) x < 5 C) x < 6 D) x < 3
- Hint: Divide both sides by 3.
- Steps:
- Isolate x.
- Answer: x < 5
[Easy] Basic Probability
- EN: What is the probability of flipping a heads on a fair coin?
- FR: Quelle est la probabilité d'obtenir face lors du lancement d'une pièce équitable ?
- Choices: A) 1/2 B) 1/3 C) 1/4 D) 1/5
- Hint: Consider the total possible outcomes.
- Steps:
- Count outcomes.
- Answer: 1/2
[Easy] Simplifying Expressions
- EN: Simplify: 3x + 2x.
- FR: Simplifie : 3x + 2x.
- Choices: A) 5x B) 6x C) 4x D) 7x
- Hint: Combine like terms.
- Steps:
- Add coefficients.
- Answer: 5x
[Easy] Evaluating Expressions
- EN: What is the value of 2a + 3 when a = 4?
- FR: Quelle est la valeur de 2a + 3 quand a = 4 ?
- Choices: A) 10 B) 11 C) 12 D) 18
- Hint: Substitute the value of a into the expression.
- Steps:
- Perform the multiplication and addition.
- Answer: 11
[Medium] Solving Quadratic Equations
- EN: Solve for x: x² - 16 = 0.
- FR: Résous pour x : x² - 16 = 0.
- Choices: A) 4 B) -4 C) Both A and B D) None
- Hint: Factor the equation.
- Steps:
- Recognize it as a difference of squares.
- Answer: Both A and B
[Medium] Working with Polynomials
- EN: What is the result of (x + 2)(x + 3)?
- FR: Quel est le résultat de (x + 2)(x + 3) ?
- Choices: A) x² + 5x + 6 B) x² + 6x + 5 C) x² + 7x + 6 D) x² + 4x + 6
- Hint: Use the distributive property or FOIL method.
- Steps:
- Multiply each term.
- Answer: x² + 5x + 6
[Medium] Understanding Linear Functions
- EN: What is the slope of the line represented by y = 3x + 2?
- FR: Quelle est la pente de la ligne représentée par y = 3x + 2 ?
- Choices: A) 2 B) 3 C) 4 D) 5
- Hint: Look at the coefficient of x in the equation.
- Steps:
- Identify the slope.
- Answer: 3
[Medium] Solving for Variables
- EN: Solve for y in 2y + 3 = 15.
- FR: Résous pour y : 2y + 3 = 15.
- Choices: A) 6 B) 5 C) 7 D) 8
- Hint: Isolate y by subtracting 3 then dividing by 2.
- Steps:
- Rearrange the equation to solve.
- Answer: 6
[Hard] Finding Areas of Composite Shapes
- EN: What is the area of a rectangle that is 10 m long and 5 m wide, minus the area of a triangle with a base of 5 m and a height of 2 m?
- FR: Quelle est l'aire d'un rectangle de 10 m de long et de 5 m de large, moins l'aire d'un triangle avec une base de 5 m et une hauteur de 2 m ?
- Choices: A) 45 m² B) 50 m² C) 52 m² D) 40 m²
- Hint: Use the area formulas for both.
- Steps:
- Find each area and subtract.
- Answer: 45
[Hard] Working with Systems of Equations
- EN: Solve for x and y: 1) 2x + y = 10 2) x - y = 2
- FR: Résous pour x et y : 1) 2x + y = 10 2) x - y = 2
- Choices: A) x=4, y=2 B) x=3, y=4 C) x=5, y=0 D) x=6, y=0
- Hint: Use substitution or elimination.
- Steps:
- Solve one equation for a variable and substitute.
- Answer: x=4, y=2
[Hard] Finding the Mean
- EN: What is the mean of these numbers: 8, 12, 16, 20?
- FR: Quelle est la moyenne de ces nombres : 8, 12, 16, 20 ?
- Choices: A) 10 B) 12 C) 14 D) 16
- Hint: Find the total and divide by count.
- Steps:
- Calculate total and divide by 4.
- Answer: 14
[Hard] Probability with Combinations
- EN: What is the probability of drawing an ace from a standard deck of cards?
- FR: Quelle est la probabilité de tirer un as d'un jeu de cartes standard ?
- Choices: A) 1/52 B) 1/26 C) 1/4 D) 1/13
- Hint: Count the total aces and total cards.
- Steps:
- Calculate probability based on available outcomes.
- Answer: 1/52
[Hard] Volume of Complex Solids
- EN: What is the volume of a cone with a radius of 3 cm and height of 6 cm?
- FR: Quel est le volume d'un cône de 3 cm de rayon et de 6 cm de hauteur ?
- Choices: A) 18 cm³ B) 27 cm³ C) 28 cm³ D) 30 cm³
- Hint: Use the volume formula ( V = (1/3)πr²h ).
- Steps:
- Input values into the formula and calculate.
- Answer: 27
[Hard] Collection of Data
- EN: If the heights of students are: 160 cm, 165 cm, 170 cm, 175 cm, and 180 cm, what is the median height?
- FR: Si les hauteurs des étudiants sont : 160 cm, 165 cm, 170 cm, 175 cm et 180 cm, quelle est la taille médiane ?
- Choices: A) 170 cm B) 175 cm C) 173 cm D) 168 cm
- Hint: Place the numbers in order and find the middle.
- Steps:
- Identify the median in a list.
- Answer: 170 cm
[Hard] Finding Factors of a Number
- EN: What are the factors of 24?
- FR: Quels sont les facteurs de 24 ?
- Choices: A) 2, 3, 4, 6, 8, 12, 24 B) 2, 4, 6, 12 C) 1, 2, 3, 4, 5, 6 D) 6, 12, 24
- Hint: List all numbers that divide evenly into 24.
- Steps:
- Identify all numbers that are factors.
- Answer: 2, 3, 4, 6, 8, 12, 24
Grade 10 Problems
[Easy] Solving Quadratic Equations
- EN: If x² - 9 = 0, what is x?
- FR: Si x² - 9 = 0, quelle est la valeur de x ?
- Choices: A) 3 B) -3 C) 9 D) Both A and B
- Hint: Factor by difference of squares.
- Steps:
- Isolate x and take square root.
- Answer: Both A and B
[Easy] Simplifying Radicals
- EN: What is √49?
- FR: Quel est √49 ?
- Choices: A) 6 B) 5 C) 7 D) 8
- Hint: Think of square numbers.
- Steps:
- Find the square root directly.
- Answer: 7
[Easy] Calculating the Slope
- EN: What is the slope of the line passing through points (1, 2) and (3, 4)?
- FR: Quelle est la pente de la ligne passant par les points (1, 2) et (3, 4) ?
- Choices: A) 1 B) 2 C) 3 D) 0
- Hint: Use the slope formula.
- Steps:
- Find the difference in y over the difference in x.
- Answer: 1
[Easy] Understanding Linear Equations
- EN: What is y when x = 5 in the equation y = 2x + 3?
- FR: Quelle est y quand x = 5 dans l'équation y = 2x + 3 ?
- Choices: A) 10 B) 12 C) 13 D) 11
- Hint: Substitute x into the equation.
- Steps:
- Calculate based on x value.
- Answer: 13
[Medium] Factoring Polynomials
- EN: What factors does x² - 5x + 6 have?
- FR: Quels facteurs a x² - 5x + 6 ?
- Choices: A) (x - 2)(x - 3) B) (x + 2)(x + 3) C) (x - 1)(x - 6) D) (x - 4)(x - 2)
- Hint: Look for two numbers that add up to -5 and multiply to +6.
- Steps:
- Factor completely.
- Answer: (x - 2)(x - 3)
[Medium] Solving Systems of Equations
- EN: Solve for x and y: 1) 2x + 3y = 12 2) x - y = 5
- FR: Résous pour x et y : 1) 2x + 3y = 12 2) x - y = 5
- Choices: A) x=3, y=2 B) x=4, y=2 C) x=5, y=1 D) x=2, y=3
- Hint: Use substitution or elimination methods.
- Steps:
- Apply methods to solve.
- Answer: x=4, y=2
[Medium] Graphing a Quadratic
- EN: What does the graph of y = x² - 4 look like?
- FR: À quoi ressemble le graph y = x² - 4 ?
- Choices: A) Open upwards, vertex (0,-4) B) Open downwards, vertex (0,-4) C) Line D) No real graph
- Hint: Identify key features of the quadratic.
- Steps:
- Look for vertex and intercepts.
- Answer: Open upwards, vertex (0,-4)
[Medium] Evaluating Functions
- EN: If f(x) = 3x² + 2, what is f(2)?
- FR: Si f(x) = 3x² + 2, quelle est f(2) ?
- Choices: A) 14 B) 12 C) 10 D) 8
- Hint: Substitute 2 into the function.
- Steps:
- Evaluate the expression.
- Answer: 14
[Hard] Finding Roots of Polynomials
- EN: What are the roots of the polynomial x² - 5x + 6?
- FR: Quels sont les racines du polynôme x² - 5x + 6 ?
- Choices: A) 3,2 B) 1,6 C) 4,1 D) 2,3
- Hint: Factor or apply the quadratic formula.
- Steps:
- Find zeros of the function.
- Answer: 3, 2
[Hard] Solving Quadratic Word Problems
- EN: A rectangular garden has an area of 50 m² and a length of 10 m. What is the width?
- FR: Un jardin rectangulaire a une aire de 50 m² et une longueur de 10 m. Quelle est la largeur ?
- Choices: A) 4 m B) 5 m C) 6 m D) 7 m
- Hint: Use the area formula A = lw.
- Steps:
- Solve for width using area.
- Answer: 5 m
[Hard] Simplifying Complex Expressions
- EN: Simplify (3x² + 4x) + (2x² - 5x) - (x² + 6).
- FR: Simplifie (3x² + 4x) + (2x² - 5x) - (x² + 6).
- Choices: A) 4x² + x - 6 B) 4x² - x + 6 C) 2x² + 6 D) 4x² - 6
- Hint: Combine like terms carefully.
- Steps:
- Rearranging terms.
- Answer: 4x² + x - 6
[Hard] Probability and Counting Outcomes
- EN: If you roll two six-sided dice, what is the probability of rolling a sum of 7?
- FR: Si tu lances deux dés à six faces, quelle est la probabilité d'obtenir une somme de 7 ?
- Choices: A) 1/6 B) 1/12 C) 1/36 D) 5/36
- Hint: Count favorable outcomes over total outcomes.
- Steps:
- Identify ways to get a sum of 7.
- Answer: 1/6
[Hard] Finding Surface Area of a Sphere
- EN: What is the surface area of a sphere with a radius of 5 cm? (Use π ≈ 3.14)
- FR: Quelle est l'aire de la surface d'une sphère de rayon 5 cm ? (Utilisez π ≈ 3,14)
- Choices: A) 78.5 cm² B) 104.5 cm² C) 157 cm² D) 314 cm²
- Hint: Use the formula ( SA = 4πr² ).
- Steps:
- Calculate the
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