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Lesson 13: Definition of Scientific Notation | Unit 7: Exponents and Scientific Notation

Lesson 13: Definition of Scientific Notation | Unit 7: Exponents and Scientific Notation

Assessment

Presentation

Mathematics

8th Grade

Hard

CCSS
6.NS.B.3, 8.EE.A.3

Standards-aligned

Created by

Wayground Content

Used 1+ times

FREE Resource

23 Slides • 10 Questions

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Multiple Choice

What is the number 14,700 in scientific notation?

1
14.7 x 10^3
2
1.47 x 10^3
3
1.47 x 10^4
4
1.47 x 10^5

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Multiple Choice

What is the scientific notation of the number 0.00083?

1
8.3 x 10^3
2
0.83 x 10^-3
3
83 x 10^-5
4
8.3 x 10^-4

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Multiple Choice

Write the number 760,000,000 in scientific notation.

1
76 x 10^6
2
7.6 x 10^8
3
7.6 x 10^7
4
760 x 10^5

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Multiple Choice

What is the number 0.038 in scientific notation?

1
3.8 x 10^2
2
3.8 x 10^-2
3
3.8 x 10^0
4
0.38 x 10^-1

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Multiple Choice

Write the number 0.38 in scientific notation.

1
3.8 x 10^-2
2
38 x 10^-3
3
0.38 x 10^1
4
3.8 x 10^2

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Multiple Choice

Write the number 3.8 in scientific notation.

1
3.8 x 10^1
2
38 x 10^0
3
0.38 x 10^1
4
3.8 x 10^0

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Multiple Choice

Write the number 3,800,000,000,000 in scientific notation.

1
3.8 x 10^10
2
38 x 10^11
3
3.8 x 10^12
4
3.8 x 10^13

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Multiple Choice

Write the number 0.0000000009 in scientific notation.

1
9.0 x 10^-9
2
0.9 x 10^-10
3
9.0 x 10^-11
4
9.0 x 10^-10

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Open Ended

Elena is going to write the number 0.0000025 in scientific notation. She writes “ 2.5×10?2.5 \times 10^{?} ” but isn’t sure what to write for the exponent. Explain how Elena can decide which power of 10 to use.

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Multiple Choice

The following numbers are all written in scientific notation. What is the value of the expression: 8.5×1068.5 \times 10^6 ?

1
8500000
2
850000
3
8.5
4
85,000,000
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