Rational Numbers Practice

Section 1

200

5 1/3 + 8 2/3

What is 14

300

5/6 + (-2/3)

What is 1/6

300

-12 7/8 + -2 1/2

What is - 15 3/8

400

-1/5 + 1/2 = 

3/10

400

LVL 4 Question

-1 1/4 + 3.5

Change both to decimals.

2.25    

Section 2

200

8 1/2 - (-4) =

What is 12 1/2

300

3/8 - (-1/8)

What is 1/2

300

26 2/5 - ( -11 1/5)

What is 37 3/5

400

13.777 - (-5.2) =

18.977

400

LVL 4 Question

-12 - 18 + 10 - 55 =

-75

Section 3

200

-13.4 + 8.6

What is -4.8

300

-7 + 22.08

What is 15.08

300

-41.90 + 22

What is -19.90

400

328.17 + -63.40

What is 264.77

400

LVL 4 Question

-12 + (-15) - (-9.1) = 

-17.9

Section 4

200

22.43 - 4.07

What is 18.36

300

-3.7 - 14.9

What is -18.6

300

-81.36 - 41.93

What is -123.29

400

7.85 - ( -31.03)

What is 38.88

400

-44 - 34 + 12.3 =

-65.7

Section 5 (Can only do this section after all questions are answered)

200

-2.4 DIVIDED BY 0.8

What is: -3

300

-5 1/2 divided by 1 3/4

-3 1/7

300

-3 1/4 x 2 2/4

What is -8 1/8

400

2/5 x -3.4

What is -1.36 or 1 9/25

400

-5 1/2 Divided by -3 2/3

What is 1 1/2