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1A Ch 7: Exponents and Exponential Functions

Authored by Nicholas DeVenezia

Mathematics

7th - 8th Grade

CCSS covered

Used 15+ times

1A Ch 7:  Exponents and Exponential Functions
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which option is exponential growth?

Option 1
Option 2

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.LE.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

USE THE CALCULATOR:
The equation  y = 75(1.2)x describes the number of staff since 1998. 
What is an approximate number of staff in the year 2005?

269
187

Tags

CCSS.HSF.LE.A.1

CCSS.HSA.SSE.A.1

CCSS.HSF.LE.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which equation shows 
"The cell population of 200 is growing by 20 percent each hour"?

P(h) = 200 (.20)h
P(h) = 200 (20)h
P(h) = 200 (1.20)h
P(h) = 200 (.80)h

Tags

CCSS.HSF.LE.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify             (7x4)(9x3)

16x12
16 x7
63x4+3 = 63x7
63x4*3 = 63x12  

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How would you change this to a positive exponent:
1/x-3

1/x3
x3
3x
1/3x

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What should you do with the exponents in order to simplify this expression?
(c5)(c3)(c3)

Subtract them
Multiply them
Add them
Divide them

Tags

CCSS.8.EE.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify
(2xy5)(-3x2y7)

-6x2y12
-1x2y12
-5x2y35
-6x3y12

Tags

CCSS.HSA.APR.A.1

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