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10/8-Rational Numbers Review #1

Total questions: 20

Worksheet time: 11mins

Name
Class
Date
1.


 25\sqrt{25}  is __________


a)

Rational

b)

Irrational

2.

 10\sqrt{10}  is __________

a)

Rational

b)

Irrational

3.

What sets does -34 belong to?

Check all that apply.

a)

Real

b)

Rational

c)

Integers

d)

Whole

e)

Natural

4.

What set does 0.252525... belong to?

Check all that apply.

a)

Real

b)

Rational

c)

Irrational

d)

Integer

e)

Whole

5.

What set does -1/3 belong to?

Check all that apply.

a)

Real

b)

Rational

c)

Irrational

d)

Integer

e)

Whole

6.

What set does

 π\pi  belong to?
Check all that apply.

a)

Real 

b)

Rational 

c)

Irrational

d)

Integer

7.

What set does 0.2345176... belong to?

Check all that apply.

a)

Real

b)

Rational

c)

Irrational

d)

Integer

8.

What set does - 1. 234 belong to?

Check all that apply.

a)

Real

b)

Rational

c)

Irrational

d)

Integer

9.

Find the result... -34 + -20

a)

-14

b)

14

c)

-54

d)

54

10.

Find the result... -5 + 30

a)

35

b)

-35

c)

25

d)

-25

11.

Find the result.... -3   1/2   +   -1/4

a)

3  3/4

b)

-3  3/4

c)

3  1/4

d)

-3  1/4

12.

Find the result... 4.367 + - 2.343

a)

2.024

b)

-2.024

c)

6.710

d)

-6.710

13.

Re-write the subtraction problem as an addition problem.

-45 - (-24) = _________

a)

45 + 24

b)

-45 + 24

c)

45 + (-24)

d)

-45 + (-24)

14.

Re-write the subtraction problem as an addition problem.

352 - 567 = _____________

a)

352 + 567

b)

352 + -567

c)

-352 + -567

d)

-352 + 567

15.

Re-write the subtraction problem as an addition problem.

-5/9 - (-6/9)

a)

5/9 + (6/9)

b)

-5/9 + (-6/9)

c)

-5/9 + (6/9)

d)

5/9 + (-6/9)

16.

Re-write the subtraction problem as an addition problem.

32.45 - (-45.23)

a)

32.45 + (45.23)

b)

-32.45 + (-45.23)

c)

-32.45 + (45.23)

d)

-32.45 + (45.23)

17.

Re-write the subtraction problem as an addition problem.

-18/5 - (-3/6)

a)

-18/5 + (-3/6)

b)

-18/5 + (3/6)

c)

18/5 + (-3/6)

d)

18/5 + (3/6)

18.

Find the result... -34 - (-45)

a)

-79

b)

79

c)

-11

d)

11

19.

Find the result... 624 - (-600)

a)

1224

b)

-1224

c)

24

d)

-24

20.

Find the result... 4/10 - (-4/30)

a)

-4/15

b)

4/15

c)

-8/15

d)

8/15