Math!

Multiplying Fractions

100

1/2 x 3/4

3/8

200

8/9 x 10/11

80/99

300

1 2/3 x 5 1/2

55/6

400

2 1/5 x 3 1/2

77/10

500

5 2/10 x 3 1/3

520/30

Dividing Fractions

100

4/5 / 1/2

8/5

200

2/3 / 4/10

20/12

300

1 2/3 / 2 1/5

25/33

400

2 1/4 / 3 2/3

27/44

500

5 1/2 / 2 2/4

44/20

Fractions, Decimals, Ratios

100

Write 27/100 as a decimal

0.27

200

Write 0.36 as a fraction

36/100

300

Write 0.4 as a fraction

4/10

400

Write 8/10 as a decimal

0.8

500

There are 12 dogs and 15 cats. What is the ratio of dogs to cats? Write in 3 ways. 

12:15 

12 to 15

12/15

Multiplication/Division Equations

100

2x = 10

x = 5

200

x/4 = 5

x = 20

300

5x = 45

x = 9

400

y/10 = 8

y = 80

500

x/9 = 4

x = 36

Decimal Multiplication

100

3 x 0.2

0.6

200

1.5 x 0.7

1.05

300

3.4 x 0.009

0.0306

400

5.32 x 0.008

0.04256

500

62.4 x 0.7

43.68