Fractions and Decimals

+/- Fractions

100

1/3+2/5

11/15

200

3/5-1/9

22/45

300

3/2-1/9

3/14

400

9/8+5/6

47.24 or 1 23/24

500

Stanley ordered 2 pizzas cut into eighths. If he ate 7/16 of a pizza, how much was left?

25/16 or 1 9/16

+/-Decimals

100

50.02-19.98

30.04

200

75.715+30.5

106.215

300

8.053-3.726

4.327

400

On Monday, Matt swam 2.4 miles. On Tuesday, he swam 2.63 miles and 3.11 on Wednesday. How much did he swim in total?

8.14 miles

500

875.75+26.64+38.394

940.784

Multiply/DivideFractions

100

6/8•4/10

3/10

200

2/5•9/10

9/25

300

1 2/3÷3/4

2 2/9

400

Adam had some silly putty that was 4 5/6 inches long. If he stretched it out to 2 2/3 times its current length, how long would it be?

12 8/9 inches

500

Sheila is baking cakes for her school's bake sale. Each cake requires 2 1/2 cups of sugar. How many cakes can she bake with 7 1/3 cups of sugar?

2 cakes

Multiply/DivideDecimals

100

0.932•1,000

932

200

4.2÷0.02

210

300

62.2•55.1

3,427.22

400

0.1995÷0.7

0.285

500

Mona ran 19.625 miles in 2.5 hours. What is her average speed per hour?

7.85mph