Algebra 1 1-6 Independent Practice: Multiplying and Dividing Real Numbers

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by Matthew Richardson

| 8 Questions

1

1

10

A

B

C

D

2

2

10

A

B

C

D

3

3

10

A

B

C

D

4

4

10

A

B

C

D

5

10

Vocabulary: What is the reciprocal of -1/5?

Write only a number in simplest form.

6

10

Reasoning: Use a number line to explain why -15 รท 3 = -5.

7

10

Reasoning: Determine how many real square roots 49 has. Explain your answer.

Forty-nine has exactly one square root. Seven times seven equals 49.

Forty-nine has exactly two square roots. Seven times seven AND negative seven times negative seven equals 49.

Forty-nine has no square roots. No integer times itself equals 49.

8

10

Reflection: Math Success

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