Adding Fractions
Subtracting Fractions
Estimating/Equivalent Fractions
100

Adding Fractions

1/8 + 3/4?

7/8

🌝

100

Subtracting Fractions

4/5 - 3/8

17/40

🌝

100

Hannah runs 1/6 hour at school and 5/6 hour at home. About how long does she run in all?

About 1/2 hour

200

Adding Fractions

3/10 + 2/6

18/60

🌝

200

Subtracting Fractions

2/8 - 5/40 

1/8

🌝

200
Kendra bought 3/8 pound of peaches and 15/16 pound of grapes for a fruit salad. About how much fruit does she buy in all?

About 1 1/2 pounds of fruit. 

300

Adding Fractions 

9/12 + 5/8 

33/24 or 1 9/24 or 1 3/8 

🌝

300

Subtracting Fractions

6/10 - 1/8

19/40

🌝

300

Write 2/5 and 1/3 as equivalent fractions using a common denominator. 

Possible answers: 6/15 and 5/15 or 12/30 and 10/30

400

Adding Fractions

6/15 + 3/10

21/30 or 7/10

🌝

400

Subtracting Fractions

16/25 - 2/4

7/50

🌝

400

Write the unknown number for each ?. 

1/3, 5/? 

Common denominator: 24

8

500

Adding Fractions

1/5 + 11/12

1 7/12 

🌝

500

Subtracting Fractions

18/20 - 3/6

2/5

🌝

500

Write the first 10 multiples for each of the denominators to find the least common denominator for the following fractions and then rewrite them as equivalent fractions.

3/4 and 2/6 

4,8, 12, 16, 20, 24, 28, 32, 36, 40

6, 12, 18, 24, 30, 36, 42, 48, 54, 60

LCD: 12

Equivalent fractions: 9/12 and 4/12

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