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Understanding Powers and Exponents

Understanding Powers and Exponents

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to solve exponent problems without a calculator?

It saves time during tests.

It helps in understanding the fundamental concepts.

Calculators are expensive.

Calculators are not allowed in exams.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the base in the expression 4^3?

4

7

12

3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you multiply powers with the same base?

Multiply the exponents.

Add the exponents.

Divide the exponents.

Subtract the exponents.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 2^2 * 2^4?

2^2

2^4

2^8

2^6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the rule for dividing powers with the same base?

Divide the exponents.

Add the exponents.

Subtract the exponents.

Multiply the exponents.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is 4^-2 divided by 4^7?

4^5

4^-9

4^9

4^-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you convert a negative exponent to a positive one?

Place the power in the denominator.

Multiply by zero.

Add one to the exponent.

Subtract one from the exponent.

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