Adding and Subtracting in Scientific Notation

Adding and Subtracting in Scientific Notation

7th - 8th Grade

12 Qs

quiz-placeholder

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Adding and Subtracting in Scientific Notation

Adding and Subtracting in Scientific Notation

Assessment

Quiz

Mathematics

7th - 8th Grade

Practice Problem

Medium

CCSS
8.EE.A.4, 8.EE.A.3

Standards-aligned

Created by

Todd Bush

Used 12+ times

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Add withing scientific notation 
(5.2 x 10⁷) + (3.01 x 10⁴)

5.20301 x 10¹¹
.520301 x 10⁷
5.20301 x 10⁷
5.20301 x 10⁸

Tags

CCSS.8.EE.A.4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Subtract withing scientific notation 
(7.32 x 10⁶) - (4.01 x 10⁸)

-3.937 x 10⁸
3.937 x 10⁸
3.937 x 10⁷
3.937 x ⁻²

Tags

CCSS.8.EE.A.4

3.

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

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Add withing scientific notation 
(5.2 x 10⁷) + (3.01 x 10⁴)

5.20301 x 10¹¹
.520301 x 10⁷
5.20301 x 10⁷
5.20301 x 10⁸

Tags

CCSS.8.EE.A.4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Add within scientific notation 
(6.2 x 10²) + (9.7 x 10⁰)

.6297 x 10²
6.297 x 10⁰
6.297 x 10³
6.297 x 10²

Tags

CCSS.8.EE.A.4

6.

MULTIPLE CHOICE QUESTION

5 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

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Write the answer in scientific notation.
7.3 x 105  +   3.7 x 105  =

11.0 x 105
1.1 x 1010
1.10 x 1011
1.1 x 10 6

Tags

CCSS.8.EE.A.4

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