Mental Math Practice

Mental Math Practice

12th Grade

72 Qs

quiz-placeholder

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Mental Math Practice

Mental Math Practice

Assessment

Quiz

Chemistry

12th Grade

Medium

NGSS
HS-PS4-1, MS-PS4-1

Standards-aligned

Created by

Alice Gray

Used 11+ times

FREE Resource

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72 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In order to multiply powers with the same base, we add their exponents. 

True 
False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression: 
c4⋅c3=

c12
c4+3
c7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression: 3x2⋅x2=

3x
3x2+2
3x4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to exponent rules, when we raise a power to another exponent we _______ the exponents.

add
subtract
multiply
divide

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(2⁸)²

2¹⁶
2¹⁰
2⁶
2⁴

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify 4-2

1/16
-16
1/4
-42

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When dividing powers with the same base, you _______________ the exponents.

Add

Subtract

Multiply

Divide

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