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Exponent Rules: Basics

Authored by Caroline Goodill

Mathematics

8th Grade

CCSS covered

Used 312+ times

Exponent Rules: Basics
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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

According to exponent rules, when we multiply two power with the same base we _______ the exponents.
Example: c6 ⋅ c4

add
subtract
multiply
divide

Tags

CCSS.8.EE.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:   x⋅ x5

x ⋅ x ⋅ x ⋅ x ⋅ x ⋅ x ⋅ x 
x7
x10
x ⋅ x

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:  3x3 ⋅ 3x

32x4
3 ⋅ x ⋅ x ⋅ x ⋅3 ⋅ x 
9x4
3x4

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression: r6⋅r2⋅r3=

r6+2+3
r11
11r

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify (2m4) x (5m2)

10m6

10m8

7m6

7m8

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 

75
76
67
77

Tags

CCSS.HSA.SSE.A.2

CCSS.7.EE.A.2

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify the expression:
52⋅51=

53
53+1
52

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

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