÷ RATIONAL NUMBERS ÷

Add

100

-1/2 + 1/4

WHAT IS -1/4?

200

-0.8 + -0.75

WHAT IS 1.55?

300

-7/15 + 1/5

What is -4/15

400

-0.2 + 0.125

What is -0.075?

500

5.5 + -6.5

What is -1?

Subtract

100

-6/7 - 4/7

What is -2/7?

200

-11/12 - -6/12

What is 5/12?

300

-7/9 - 2/3

What is -1 4/9

400

2 1/4 - 3 2/3

What is -1 5/12?

500

2 1/4 - 4 1/5

What is -1 19/20

Multiply

100

.25 x .50

What is .125?

200

10/20 x 4/5

What is 20/50?

300

2 x .30

What is 0.6?

400

70/40 x 5/30

350/1200

500

800/900 x 2/4

What is 1600/3600?

Divide

100

2/3 ÷ 4

What is 1/6?

200

5/6 ÷ 5

What is 1/6?

300

30/60 ÷ 20/40

What is 1?

400

60/2 ÷ 50/6

What is 3 3/5?

500

2 5/8 ÷ 7/3?

What is 1 1/8?

MIX

100

-4/10 + 5/1

What is 4 3/5?

200

-4/5 - 7/8

What is 3/40

300

-1/2 x 50/30

What is -5/6

400

-3/5 ÷ -7/15

What is -3/5?

500

- 5 1/2 ÷ -3/4

What is 1 7/15?