4th Grade: Fractions Review Jeopardy

Adding fractions

100

What is 4/12 + 5/12?

9/12

200

Add the fractions. Write the answer as a mixed number. 2/4 + 1/4 + 3/4 =

1 2/4

300

Evaluate the expression 3 2/4 + 2 4/4.

5 6/4 = 6 2/4 

400

What is 4/10 + 4/10?

8/10

500

On Monday Terra spent 4 4/5 hours studying. On Tuesday she spent another 7 4/5 hours studying. What is the combined length of time she spent studying? BONUS: Write your answer in improper form.

12 8 /5 = 68/5 hours

Subtracting fractions

100

5/10 - 3/10 = ?

2/10

200

What is 11/12 - 5/12?

6/12

300

What is 78/8 - 15/8 = Bonus* write as mixed number

63/8=  7 7/8

400

Keng bought a box of fruit that weighed 23/24 kilograms. If he gave away 19/24 kilograms of fruit to his friends, how many kilograms does he have left? 

4/24

500

A full garbage truck weighed 23/10 tons. After dumping the garbage, the truck weighed 8/10 tons. What was the weight of the garbage?

15/10 = 1 5/10 

Equivalent fractions

100

Find the missing value: 3/5 = ?/20

12

200

Find the missing value: 2/3 = /21?

14

300

List 4 fractions that are equivalent to: 2/6

answers may vary ... 1/3, 3/9, 4/12, 5/15, 6/18, 7/21, 8/24

400

What is the missing value in: 12/32 = ?/8

3

500

Find the missing value: 6/45 = 36/?

270

Mixed bag

100

Write 3 3/5 as an improper fraction.

18/5

200

What is the definition of the word "numerator"?

the number above the fraction bar that shows the number of equal parts of the whole or set

300

Convert 23/3 into a mixed number.

7 2/3

400

Use <, > and = to compare the fractions: 3/4 3/3

<

500

How can we compare fractions with different denominators?

- Number line (1/2 benchmark)

- equivalent fractions with like denominators

- equivalent fractions with like numerators

Word Problems

100

A chef bought ⁷⁄₁₂ pounds of carrots. If he later bought another ⁵⁄₁₂ pounds of carrots, what is the total weight of carrots he bought?

12/12 = 1 pound

200

Sam drew a line that was 2/10 inches long. If he drew a second line that was 4/10 inches longer, what is the length of the second line?

6/10 inches

300

Amy had 6/12 cups of flour. If she used 5/12 cups of flour for baking, how much flour did she have left?

1/12 cups of flour

400

Sam spent 7/10 hours working on his reading and math homework. If he spent 4/10 hours on his reading homework, how much time did he spend on his math homework?

3/10 hours

500

A recipe called for using 1 ¹⁄₄ cups of flour before baking and another 6 ⁶⁄₈ cups after baking. What is the total amount of flour needed in the recipe?

7 8/8 = 8 cups of flour