5th Math Review

Ratios

100

The ratio of brownies to cupcakes is 8:9. If there are 27 cupcakes, how many brownies are there?

24

200

The ratio of pens to pencils is 10:14. If there are 7 pencils, how many pens are there?

5

300

The ratio of hats to gloves is 3:8. If there are 30 hats, how many gloves are there?

80

400

The ratio of apples to oranges is 8:4. If there are 32 apples, how many oranges are there?

16

500

The ratio of flour to sugar is 2:3. If there are 8 bags of flour, how much sugar is there?

12

Area

100

My length is 15 cm and my width is 10 cm. What is my area?

150 cm²

200

My length is 8 in and my width is 7 in. What is my area?

56in²

300

My length is 17 in and my width is 20 in. What is my area?

340 in²

400

My length is 9 in and my width is 10 in. What is my area?

90 in²

500

My length is 11 in and my width is 14 in.
What is my area?

154in²

Perimeter

100

My length is 15 cm and my width is 10 cm. What is my perimeter?

50 cm

200

My length is 8 in and my width is 7 in. What is my perimeter?

30 in

300

My length is 17 in and my width is 20 in. What is my perimeter?

74 in

400

My length is 9 in and my width is 10 in. What is my perimeter?

38 in

500

My length is 11 in and my width is 14 in.
What is my perimeter?

50 in

Divison

100

575 divided by 5

115

200

1,238 divided by 2

619

300

2,268 divided by 3

756

400

861 divided by 7

123

500

4,104 divided by 9

456

Multiplication

100

10 x 7

70

200

13 x 6

78

300

145 x 5

725

400

32 x 65

2,080

500

78 x 21

1,638