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Integer Exponents

Authored by Seretha Pavey

Mathematics

7th Grade

CCSS covered

Integer Exponents
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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

1. Explain how to multiply and divide integer exponents.

By adding the exponents for multiplication and subtracting for division

By multiplying the exponents for multiplication and dividing for division

By subtracting the exponents for multiplication and adding for division

By dividing the exponents for multiplication and multiplying for division

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What would you do if you were asked to multiply integer exponents and your bases were not the same?

Multiply the exponents directly

Add the exponents

Multiply the bases separately

Cannot be simplified

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Describe how to simplify (23)5(2^3)^5 using power rules.

Distribute the exponent of 5 to both 2 and 3 .

25352^53^5

Distribute the exponent of 5 to only the 3 .

2152^{15}

Distribute the exponent of 5 to only the 2 .

(32)3\left(32\right)^3

All of the above.

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

4. How and why do the zero exponent rule and negative exponent rule work?

The zero exponent rule states that any non-zero number raised to the power of zero is one, and the negative exponent rule states that a negative exponent represents the reciprocal of the base raised to the opposite positive exponent.

The zero exponent rule states that any number raised to the power of zero is zero, and the negative exponent rule states that a negative exponent represents the base raised to the opposite positive exponent.

The zero exponent rule states that any non-zero number raised to the power of zero is zero, and the negative exponent rule states that a negative exponent represents the reciprocal of the base raised to the opposite positive exponent.

The zero exponent rule states that any non-zero number raised to the power of zero is one, and the negative exponent rule states that a negative exponent represents the base raised to the opposite positive exponent.

5.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Which of the following are equivalent?

Choose ALL that apply.

More than one correct answer.

22×232^2\times2^3

2×2×2×2×22\times2\times2\times2\times2

262^6

252^5

24×22^4\times2^{ }

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

According to the exponent rules, when we multiply expressions, we _________ the exponents

Add

Multiply

Subtract

Divide

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

53⋅735^3\cdot7^3  

35935^9  

767^6  

Cannot combine

565^6  

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

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