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

By Matt Richardson

Last updated over 1 year ago

8 Questions

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Vocabulary: What is the reciprocal of -\frac{1}{5}?

Write only a number in simplest form.

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

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 no square roots. No integer times itself equals 49.

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

Reflection: Math Success