Pre-Algebra: Review for Chapter 7 test Real Numbers and P.T.

by Angela Stark

| 15 Questions
Problem #1

1

10 pts

What is the square root?

Problem #2

2

10 pts

What is the square root? Write your answer as a fraction, using the /

Problem #3

3

10 pts

What are the square roots? Write your answers as 2 improper fractions (not mixed
numbers) with a comma between them and using the /

Problem #4

4

10 pts

What is the cube root?

Problem #5

5

10 pts

What is the cube root? Write your answer as a fraction, using the /

Problem #6

6

10 pts

Simplify the expression.

Problem #7

7

10 pts

Simplify the expression. Write your answer as either a mixed number or a decimal

Problem #8

8

10 pts

Simplify the expression.

Problem #9

9

10 pts

What is the measure of the missing side? Be sure to include the label!

Problem #10

10

10 pts

Classify this number.

Real, rational

Real, rational, integer

Real, rational, integer, whole

Real, rational, integer, whole, natural

Real, irrational

Problem #11

11

10 pts

Classify this number.

Real, rational

Real, rational, integer

Real, rational, integer, whole

Real, rational, integer, whole, natural

Real, irrational

Problem #12

12

10 pts

Estimate this number to the nearest a) integer and b) tenth.

a) 9.1 b) 9

a) 9 b) 9.11

a) 9 b) 9.1

a) 9.11 b) 9

Problem #13

13

10 pts

Is this a right triangle?

No. 7921+1521 doesn't equal 6400

No. 80 + 39 doesn't equal 89

Yes. It looks like a right angle in the upper corner.

Yes. 1521 + 6400 does equal 7921

Problem #14

14

10 pts

Find the distance between the 2 given points. Write your answer as a decimal to
the nearest tenth, if needed.

Problem #15

15

10 pts

Find the distance between the 2 given points. Write your answer as a decimal to
the nearest tenth.

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