Equivalent Fractions
Addition
Subtraction
Multiplication
Ms. Terisa's Choice
100
Name two fractions equivalent to 3/4

6/8, 9/12, 300/400, etc...

100

1/4 + 1/2

3/4

100

3/4 - 1/4

1/2

100

1/3 x 3/4

1/4

100

Mia ran 3/5 of a mile on Monday and 1/5 of a mile on Tuesday. How many miles did she run in total?

4/5 mile

200

True or False: 12/20 is equivalent to 3/5

True!

200

5/6 + 1/3

1 1/6 or 7/6

200

5/6 - 1/2

2/6 or 1/3

200

5/8 x 2/3

10/24 or 5/12

200

A ribbon 7/8 yard long is cut into two pieces: 1/4 yard and the rest. How long is the rest?

5/8 yard

300

Find the missing numerator: ___/24 = 5/8

15

300

7/12 + 5/8

29/24 or 1 5/24

300

11/12 - 2/9

25/36

300

7/9 x 9/14

63/126 or 1/2

300

A classroom bookshelf holds 5/6 of the reading books. After adding a new box of books that is 1/3 of the shelf capacity, what fraction is now filled?

7/6 or 1 1/6 - shelf is 1/6 over capacity

400

Is 14/21 equivalent to 2/3?

Yes! 14 and 21 are both divisible by 7

400

3/5 + 4/7

41/35 or 1 6/35

400

7/8 - 3/10

23/40

400

3 1/2 x 4/5

14/5 or 2 4/5

400

A paint can covers 2/3 of a wall. Two painters each paint 1/6 of the same wall. How much of the wall is painted total? Is there overlap?

1/3 with no overlap

500

Emma says 0.75 = 3/4 = 75/100. Is she correct?

YES! 

500

A recipe needs 2/3 cup of sugar and another 3/4 cup of sugar. How much sugar total?

17/12 or 1 5/12

500

A tank is 9/10 full. After using 7/12 of the tank, what fraction remains?

19/60

500

A map scale says 1/2 inch represents 3/4 mile. If a route is 7/8 inch on the map, how many miles is the route?

21/16 or 1 5/16 miles

500

A charity collected 9/10 of its goal in the first month and 4/5 of the remaining goal in the second month. What fraction of the original goal remains after the second month?

1/50

First month: 9/10 of goal achieved. Remaining = 1/10. Second month: 4/5 of remaining = (4/5)×(1/10)=4/50=2/25. After second month total achieved = 9/10 + 2/25 = convert to 50ths: 45/50 + 4/50 = 49/50. Remaining = 1/50.

M
e
n
u