Math by Kahoot! – Fractions

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Fractions: Addition and Subtraction of Fractions - Word Problems

Fractions: Adding Fractions with Unlike Denominators – MATH

Add fractions with unlike denominators by replacing given fractions with equivalent fractions to produce an equivalent sum of fractions with like denominators.

13 Questions by Math_by_Kahoot 03/12/2018 answers
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  1. Create like denominators, and then add.
    9/10 5/7 4/10 13/10
  2. Create like denominators, and then add.
    9/6 7/9 10/18 15/12
  3. Create like denominators, and then add.
    4/9 23/14 3/14 2/21

  4. … and 10 more awesome questions! Check them out by clicking “Play”.

Math cover. Image credits: Pixabay

Fractions: Multiplying Fractions – MATH

Numbers and Operations, Fractions for grade 5. Apply and extend previous understandings of multiplication to multiply a fraction or whole number by a fraction. Based on Common Core CC standard 5.NF.B.4

11 Questions by Math_by_Kahoot 02/07/2018 answers
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  1. Solve. (What is the answer in lowest terms?)
    6 1/3 2 1/18 7/3
  2. Solve. (What is the answer in lowest terms?)
    20 80/4 20/6 12 4/5
  3. Solve. (What is the answer in lowest terms?)
    10/10 6/14 9/49 21/21

  4. … and 8 more awesome questions! Check them out by clicking “Play”.

Math cover. Image credits: Pixabay

Convert between Decimals and Fractions – MATH

Use decimal notation for fractions with denominators 10 or 100. Based on CommonCore CC Standard 4.NF.C.6

11 Questions by Math_by_Kahoot 02/01/2018 answers
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  1. True or False: The steps shown are a way to convert a decimal to a fraction.
    True False
  2. To convert a fraction to a decimal:
    Divide the denominator by the numerator. Multiply the numerator by 100. Write the numerator before the decimal point. Divide the numerator by the denominator.
  3. Convert 0.70 to a fraction in simplest form.
    7/100 7/10 1/7 0/7

  4. … and 8 more awesome questions! Check them out by clicking “Play”.

Multiplication of Fractions

Fractions: Multiplication of Fractions

Solve problems that involve finding products of whole numbers with fractions and fractions with fractions. Based on the #grade5 Common Core standard #5.NF.4.

11+ Questions by Math_by_Kahoot 08/30/2017 answers
Play 1.6K plays
  1. To find the product of two numbers means to ________ them.
    add subtract multiply divide
  2. Choose the correct answer.
    1/12 1/8 2/8 4/6
  3. Which product is represented by the figure?
    (1/12) × (1/4) (1/4) × (2/3) (1/3) × 9 (1/3) × (3/4)
  4. Which is NOT equivalent to...
    6 (3/4) + (3/4) + (3/4) + (3/4) + (3/4) + (3/4) + (3/4) +(3/4) 11/4 (3/2) × 4
  5. Find the missing number.
    42 36 7 6
  6. What is the product of...
    5/56 3/28 1/9 37/56
  7. Choose the correct answer.
    2/9 2 3⋅2/3 10⋅1/5
  8. When two unequal improper fractions are multiplied, the result is always greater than 1.
    True False
  9. Which expression has a value of 1?
    (5/7) × 1⋅2/5 (2/5) × 2⋅1/5 (12/15) × (3/15) (10/12) × (5/6)
  10. Choose the correct answer.
    5⋅3/40 5⋅29/40 6⋅3/40 7⋅26/40

  11. … and 2 more awesome questions! Check them out by clicking “Play”.

Fractions: Add and Subtract Fractions with Unlike Denominators

Fractions: Add and Subtract Fractions with Unlike Denominators

#Fractions #grade5 Solve #addition and #subtraction problems involving proper #fractions and mixed numbers with unlike #denominators. Based on Common Core standard #5.NF.1

6+ Questions by Math_by_Kahoot 08/30/2017 answers
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  1. Choose the correct answer.
    5/8 5/16
  2. Choose the correct answer.
    8⋅5/7 2⋅2/7 9⋅3/7
  3. What is the sum of...
    3/14 6/9 1⋅1/8 1⋅3/8
  4. What is the sum of...
    3/14 6/9 1⋅3/14 1⋅7/14
  5. Choose the correct answer.
    1/3 1⋅3/4 2⋅2/7 2⋅5/7

  6. … and 7 more awesome questions! Check them out by clicking “Play”.

Fractions: Division with Whole Numbers and Unit Fractions

Fractions: Division with Whole Numbers and Unit Fractions

#Fractions #grade5 Apply and extend previous understandings of #division to divide unit #fractions by whole numbers and whole numbers by unit fractions. Based on Common Core standard #5.NF.7.

6+ Questions by Math_by_Kahoot 08/30/2017 answers
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  1. Dividing any number by 1/2 is the same as multiplying that number by 2.
    True False
  2. Choose the correct answer.
    1/12 1/3 3 12
  3. Choose the correct answer.
    1/245 1/5 5 245
  4. Which division expression is best represented by the model?
    (1/3) ÷ 5 5 ÷ (1/3) 3 ÷ (1/5)
  5. There are three groups of 1/2 in six wholes.
    True False

  6. … and 7 more awesome questions! Check them out by clicking “Play”.

Fractions: Percent Problems

Fractions: Percent Problems

#Fractions #grade6 Find a #percent of a #quantity as a rate per 100 and solve problems involving finding the whole given a part and the percent. Based on Common Core standard #6.RP.3c.

6+ Questions by Math_by_Kahoot 08/30/2017 answers
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  1. To change a decimal to a percent you_________.
    multiply by 100 divide by 100
  2. What is 4/5 written as a percent?
    20% 40% 45% 80%
  3. 20 out of 100 points on a test were missed. What percent was earned?
    5% 20% 50% 80%
  4. In a class of 25 students, 13 are girls. What percent are girls?
    12% 13% 48% 52%
  5. If a player misses 8 out of 20 foul shots, what percent did he make?
    8% 12% 40% 60%

  6. … and 5 more awesome questions! Check them out by clicking “Play”.

Fractions: Ratios, Proportions, Solving Proportions

Fractions: Ratios, Proportions, Solving Proportions

#Fractions #grade6 Use #ratio and #rate reasoning to solve real-world and mathematical problems. Based on Common Core standard #6.RP.3.

6+ Questions by Math_by_Kahoot 08/30/2017 answers
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  1. What is the ratio of apples to pieces of fruit?
    7/12 5/7 7/5 5/12
  2. Simplify the ratio 4:26.
    8/52 52/8 13/2 2/13
  3. A recipe calls for 1 cup of sugar to 4 cups of water. How many cups of sugar to 1 cup of water?
    1/5 1/4 1/3 4/1
  4. Which proportion is true?
    3/5 = 5/7 2/9 = 6/18 9/12 = 3/4 2/5 = 5/10
  5. 20% of a number is 60. What is the number?
    12 120 140 300

  6. … and 7 more awesome questions! Check them out by clicking “Play”.

Fractions: Addition and Subtraction of Fractions - Word Problems

Fractions: Addition and Subtraction of Fractions – Word Problems

#Fractions #grade5 Solve word problems involving #addition & #subtraction of fractions referring to the same whole, inc. cases of unlike #denominators. Use visual fraction models to represent the problem. Use benchmark fractions to estimate. Based on Common Core standard #5.NF.2.

6+ Questions by Math_by_Kahoot 08/30/2017 answers
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  1. This model shows the addition of which two fractions?
    (2/3) + (5/6) (1/3) + (1/6) (2/12) + (5/12) (1/3) + (5/6)
  2. A recipe uses 3/4 cup of flour and 1/3 cup of sugar. How much flour and sugar all together?
    5/12 4/7 1⋅1/12 1⋅3/12
  3. Tim paints 1/4 of a fence and Lee paints 3/8. What fraction of the fence is left unpainted?
    1/3 3/8 5/8 2/3
  4. Henry recorded the time he spent watching TV each day. How many hours did he spend in all?
    11/15 hours 2⋅3/4 hours 2⋅5/6 hours 3⋅1/4 hours
  5. Ty ran 1⋅1/4 miles. Robin ran 1⋅1/3 miles more than Ty. How many miles did Robin run?
    1⋅7/12 miles 2⋅2/12 miles 2⋅2/7 miles 2⋅7/12 miles

  6. … and 5 more awesome questions! Check them out by clicking “Play”.

Fractions: Multiplication of Fractions - Word Problems

Fractions: Multiplication of Fractions – Word Problems

#Fractions #grade5 Solve real word problems involving #multiplication of fractions and mixed numbers. Based on Common Core standard #5.NF.6.

6+ Questions by Math_by_Kahoot 08/30/2017 answers
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  1. Four apples each weigh 1/3 pound. What is their total weight in pounds?
    3/4 1⋅1/4 1⋅1/3 4⋅1/3
  2. Rachel bought 4⋅1/4 pounds of chicken for $3 per pound. How much does she spend?
    $4.75 $7.25 $12.25 $12.75
  3. A bag of peanuts weighs 1⋅2/3 pounds. How much do 5 bags weigh?
    4⋅1/3 pounds 5⋅2/3 pounds 6⋅2/3 pounds 8⋅1/3 pounds
  4. It takes 3/4 cup of sugar to make 4 dozen cookies. How much sugar is used to make 24 dozen?
    4⋅1/2 cups 4⋅3/4 cups 6⋅3/4 cups 18 cups
  5. Mark grows vegetables on 2/3 of 7/8 acre of land. How much land do the vegetables cover?
    5/24 acre 7/12 acre 2/3 acre 16/21 acre

  6. … and 5 more awesome questions! Check them out by clicking “Play”.

Fractions: Division of Fractions - Word Problems

Fractions: Division of Fractions – Word Problems

#Fractions #grade6 Interpret and compute #quotients of fractions, and solve #wordproblems involving #division of fractions by fractions. Based on Common Core standard #6.NS.1.

6+ Questions by Math_by_Kahoot 08/30/2017 answers
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  1. A stack of boards is 21″ high. Each board is 1¾″ thick. How can you find the number of boards?
    21 × 1¾ 1¾ ÷ 21 21 ÷ 1¾
  2. There are 12 yards of fabric. Each pillow uses 2/3 yard. How many pillows can be made?
    8 pillows 12 pillows 18 pillows
  3. Nine identical cakes weigh a total of 20¼ pounds. How much does each cake weigh?
    4/9 pound 2⋅1/9 pounds 2¼ pounds 2⋅17/36 pounds
  4. Twelve whole pizzas are eaten. Each person eats ¼ pizza. How many people eat pizza?
    48 people 16 people 8 people 3 people
  5. The area of a rectangle is 25/42 and its width is 5/6. What is the length?
    1⋅3/7 1⋅2/5 5/7 125/252

  6. … and 5 more awesome questions! Check them out by clicking “Play”.

Fractions: Mean with Fractions

Fractions: Mean with Fractions

#Fractions #grade6 Find #quantitative measures of center (#mean) and equivalent fractions. Find the mean of two or more fractions. Based on Common Core standard #6.SP.5c.

6+ Questions by Math_by_Kahoot 08/30/2017 answers
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  1. The mean of a data set is
    the value that occurs most often. the value in the middle when the set is listed in order. the sum of all values divided by the number of values. the difference of the highest and lowest values.
  2. What is the mean of the numbers shown?
    5 26/5 6 13/2
  3. What is the mean of the fractions shown?
    3/16 5/64 15/32 5/16
  4. The mean height is 5⋅7/8.
    True False
  5. Which set of data has a mean that is not a whole number?
    1, 2, 3 3, 3, 9 5, 5, 8 2, 4, 8

  6. … and 5 more awesome questions! Check them out by clicking “Play”.

Fractions: Divison of Fractions

Fractions: Division of Fractions

#Fractions #grade6 Interpret and compute #quotients of fractions. Based on Common Core standard #6.NS.1.

6+ Questions by Math_by_Kahoot 08/30/2017 answers
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  1. Which expression is equivalent to what's shown?
    c / d ÷ a / b a / b × d / c a / b + d / c b / a × c / d
  2. Solve the below.
    25/72 ½ 2⋅22/25 2
  3. Which quotient is closest to 7?
    23⋅3/4 ÷ 4⋅1/8 35⋅8/9 ÷ 3⋅6/7 48⋅7/8 ÷ 7⋅3/10 56⋅1/5 ÷ 6⋅1/9
  4. Which expression is equivalent to what's shown below?
    6/5 × 2 5/6 × 2 6/5 ÷ 2 5/6 ÷ 2
  5. Which quotient is equal to 1 whole?
    3/4 ÷ 4/3 4¼ ÷ 4 2/3 ÷ 2/3 ½ ÷ 1½

  6. … and 7 more awesome questions! Check them out by clicking “Play”.