Know and Apply the Laws of Exponents to Evaluate Numerical Expressions

Know and Apply the Laws of Exponents to Evaluate Numerical Expressions

6th - 8th Grade

18 Qs

quiz-placeholder

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Know and Apply the Laws of Exponents to Evaluate Numerical Expressions

Know and Apply the Laws of Exponents to Evaluate Numerical Expressions

Assessment

Quiz

Mathematics

6th - 8th Grade

Practice Problem

Hard

CCSS
8.EE.A.1, HSA.APR.A.1, 7.NS.A.1C

+5

Standards-aligned

Created by

Barbara White

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18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

simplify 5x3 ⋅2x2

10x5

3x

10x6

7x5

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify to an equivalent expression in exponent form.

43⋅45

48

168

415

1615

Tags

CCSS.8.EE.A.1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

simplify 7-2

1/49

-49

-14

1/14

Tags

CCSS.8.EE.A.1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

The amount of bacteria in an infection after taking medication is (1/x3)n ; where n stands for the number of hours.

Write a simplified expression that represents the amount of bacteria in an infection 4 hours after taking medication.

(1/x3)4

(1/x3)-4

(1/x7)

1/x12

Tags

CCSS.8.EE.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Anything raised to a power of zero is always: 

0
1
itself
negative

Tags

CCSS.8.EE.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

According to exponent rules, when we raise the power to a power we _______ the exponents.
Example: (d2)5

add
subtract
multiply
divide

Tags

CCSS.8.EE.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

simplify the expression (53x2y4)0

5xy

1

0

5

Tags

CCSS.8.EE.A.1

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