Math Review - Last Day

Adding Unlike Denominators

100

1/2 + 1/3

5/6

200

2/9 + 2/3

8/9

300

Simplify your answer.

3/4 + 1/12

10/12 = 5/6

400

3/4 + 2/9

35/36

500

2/7 + 5/9

53/63

Subtracting Unlike Denominators

100

7/8 - 5/16

9/16

200

Simplify your answer.

8/10 - 2/5

4/10 = 2/5

300

Simplify your answer.

5/6 - 2/15

21/30 = 7/10

400

7/8 - 3/10

23/40

500

3/5 - 7/12

1/60

Equivalent Fractions

100

1/3 = x/27

9

200

9/10 = x/80

72

300

3/5 = 27/x

45

400

11/12 = x/48

44

500

x/6 = 40/60

4

Simplifying Fractions

100

Simplify the fraction below.

4/40

1/10

200

Simplify the fraction below.

6/30

1/5

300

Simplify the fraction below.

9/72

1/8

400

Simplify the fraction below.

49/70

7/10

500

Simplify the fraction below.
63/72

7/8

Word Problems

100

Amelia shared a cake with her 4 friends. She cut the cake in 10 slices. How many slices does each person get?

2 slices

200

Zoe has 5 boxes of plushies. Each box has 8 plushies. How many plushies did Zoe have in total?

40 plushies

300

Terence and Ryan shared a whole pizza. Terence ate 3/10 of the pizza. Ryan ate 5/10 of the pizza. How much pizza is left?

2/10 of the pizza

400

Gracia has swimming lessons 4 times a week. How many swimming lessons does she have in 3 months?

Hint: 1 month = 4 weeks

48 swimming lessons

500

Kristin and Ferreen went shopping together. Kristin bought 20 cute stickers. Ferreen bought 3 times as much as Kristin. How many stickers did Ferreen buy?

60 stickers