Exponents and Powers Evaluation

Exponents and Powers Evaluation

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Practice Problem

Hard

Created by

Thomas White

FREE Resource

This video tutorial introduces exponential expressions, explaining the concepts of base and exponent. It covers how to evaluate these expressions with examples, including handling negative bases and the importance of parentheses. The tutorial also introduces vocabulary shortcuts like 'squared' and 'cubed'. Practice problems are provided to reinforce understanding, emphasizing the significance of parentheses in calculations.

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33 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the base in the expression 4^2?

8

16

4

2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the expression 2^3, how many times is the base used in multiplication?

1

4

2

3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 4 squared?

20

12

16

8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is another way to say '2 to the 3rd power'?

2 quadrupled

2 cubed

2 quintupled

2 squared

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 5 squared?

10

15

25

20

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the presence of parentheses affect the base in an expression like (-5)^3?

It doubles the base

It makes the base positive

It makes the base negative

It does not affect the base

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of (-2)^4?

8

-8

16

-16

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