Operations
Percent
Decimals
PEMDAS
Ratios
100

37+48

85

100

What is 31% as a fraction?

31/100

100

0.9+0.45

1.4

100

42

16

100

There are 4 pigs and 7 dogs, what is the ratio of dogs to pigs?

7:4

200

149+246

395

200

What is 80% as a decimal?


.8

200

1.27+0.43

1.7

200

23+32

40

200

There are 9 girls in the class and 7 boys, what is the ratio of girls to boys?

9:7

300

445-278

167

300

What is 25% as a fraction?

(remember to simplify)

1/4

300

.42x3

1.26

300

4+(15-10)

9

300

There are 2 chickens, 3 cows and 9 pigs at the farm, what is the ratio of pigs to chickens?

9:2

400

108 divided by 9

12

400

What is .45 as a percent and a fraction?

45% and 45/100

400

2.46x5

12.3

400

4x3+46

58

400

If I go 42 feet in 7 seconds, how far do I go in 1 sec?

(hint: 42 divided by 7)

6 feet

500

34x42

1428

500

What is 19/100 as a percent and decimal?

19% and .19

500

4.25x0.7

2.975

500

45-(32-2)

38

500

I was 14 cars in 2 hours, how many cars do I wash in 1 hour?

( hint: 14 divided by 2)

7 cars