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Adding and Subtracting Using Scientific Notation

Authored by Barbara White

Mathematics

8th Grade

10 Questions

CCSS covered

Adding and Subtracting Using Scientific Notation
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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(2.3 x 102)+(4.1 x 102)=

6.4 x 104
6.4 x 102
6.4 x 100
.64 x 101

Tags

CCSS.8.EE.A.4

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(2.9 x 10-9) - (1.7 x 10-9)

1.2 x 10-18
1.2 x 10-9
4.6 x 10-9
1.335 x 10-4

Tags

CCSS.8.EE.A.4

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

3.2 x 102 + 2.2 x 102

5.7 x 102

54 x 102

5.7 x 104

5.4 x 102

Tags

CCSS.8.EE.A.4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

7.13 x 103

7.13 x 102

71.3 x 103

713,000

Tags

CCSS.8.EE.A.4

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(7.2 x 106)-(3.4x 106)

3.8x106
7.7x106
3.7x 106
3.9x106

Tags

CCSS.8.EE.A.4

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Write the answer in scientific notation.
5 x 108 -   3.4 x 108  =

2.4 x 108
2.4 x 100
1.6 x 100
1.6 x 108

Tags

CCSS.8.EE.A.4

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Subtract the within the scientific notation. 
(2 x 10³) - (1.9 x 10²)

1.81 x 10⁵
1.81 x 10³
1.81 x 10⁶
1.81 x 10⁴

Tags

CCSS.8.EE.A.4

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