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Scientific Notation Using Addition, Subtraction, Multiplication, Division

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Used 1+ times

Scientific Notation Using Addition, Subtraction, Multiplication, Division
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12 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A compact way of writing numbers that are very large or very small.

Tags

CCSS.8.EE.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How can powers of ten simplify multiplication and division?

Powers of ten only apply to whole numbers.

Powers of ten are only useful for addition and subtraction.

Powers of ten simplify multiplication and division by allowing easy shifting of the decimal point and simplifying calculations through addition or subtraction of exponents.

Powers of ten complicate calculations by requiring more steps.

Tags

CCSS.5.NBT.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If A= 10^3 x 10^-4 x 10^5 and B= 10^6/10^-3x10^2, what is the value of A/B?

10^-6

10^-4

10^0

10^4

10^6

Tags

CCSS.8.EE.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do you multiply two numbers in scientific notation?

By adding the exponents and multiplying the coefficients.

By multiplying the coefficients and adding the numbers.

By adding the coefficients and multiplying the exponents.

By multiplying the coefficients and subtracting the exponents.

Tags

CCSS.8.EE.A.4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(8 x 104) + (4 x 104)

12 x 104

1.2 x 105

1.2 x 109

1.2 x 108

Tags

CCSS.8.EE.A.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Add using 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

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Give the sum in scientific notation.

(4.8 x 108) + (5.4 x 108)

1.02 x 108

1.02 x 109

9.2 x 108

Tags

CCSS.8.EE.A.4

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