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Scientific Notation and Properties of Exponents

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Scientific Notation and Properties of Exponents
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Subtract: (8.3 x 106) - (3.4 x 104)

8.266 x 1010

8.266x 106

4.9 x 102

49 x 1010

Tags

CCSS.8.EE.A.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify. Leave as an exponent.

1/27

(1/3)4

(1/3)5

(1/27)2

Tags

CCSS.8.EE.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify (2 x 103) + (5 x 105)

7 x 102

10 x 1015

5.02 x 105

1.0 x 102

Tags

CCSS.8.EE.A.4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In Australia, the people use approximately 2,240,000,000 pounds of bread in a year. How can we write this number in scientific notation?

2.240 x 10-9

224 x 106

2.2 x 106

2.240 x 109

Tags

CCSS.8.EE.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The table shows the population of the three largest countries in North America in 2011. How many more people live in the US than Canada?

2.762 x1015

2.62 x 107

2.762 x 108

2 x 108

Tags

CCSS.8.EE.A.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x2 * x-4

x0

x

x2

x-2

Tags

CCSS.8.EE.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Add (3 x 103) + (5 x 102)

3.5

3.5 x 103

3.5 x 102

3500

Tags

CCSS.8.EE.A.4

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