Scientific Notation Subtraction

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

(1.9 x 10^-9) - (1.7 x 10^-9)

• 0.2 x 10^-18

• 0.2 x 10^-9

• 2 x 10^-18

• 2 x 10^-10

Tags

CCSS.8.EE.A.4

Sophia has 3.8 x 10⁴ dollars in her savings account and Abigail has 2 x 10³ dollars in her savings account. Find the difference between their savings.

• 1.8 x 10⁴

• 1.8 x 10¹

• 3.6 x 10¹

• 3.6 x 10⁴

Tags

CCSS.8.EE.A.4

What is the result of subtracting 2.4 x 10^5 from 5.6 x 10^5 in scientific notation?

• 3.2 x 10^5

• 3.2 x 10^10

• 8.0 x 10^5

• 3.2 x 10^4

Tags

CCSS.8.EE.A.4

Find the difference
(3.8 x 10⁴) - (2 x 10³)

• 1.8 x 10⁴

• 1.8 x 10¹

• 3.6 x 10¹

• 3.6 x 10⁴

Tags

CCSS.8.EE.A.4

Find the difference.

(3.8 x 10⁴) - (2 x 10³)

• 1.8 x 10⁴

• 1.8 x 10¹

• 3.6 x 10¹

• 3.6 x 10⁴

Tags

CCSS.8.EE.A.4

Solve:
(8.0 x 10¹³) - (7.5 x 10¹²)

• 55 x 10¹³

• 0.5 x 10⁰

• 5.0 x 10¹¹

• 5.0 x 10¹³

Tags

CCSS.8.EE.A.4

Give the difference in scientific notation.

(8.7 x 10⁹) - (2.5 x 10⁷)

• 6.2 x 10²

• 6.2 x 10⁹

• 7.23 x 10⁷

• 8.675 x 10⁹

Tags

CCSS.8.EE.A.4

(8 x 10⁴) - (2 x 10⁴)

• 16 x 10¹⁶

• 16 x 10⁸

• 6 x 10⁸

• 6 x 10⁴

Tags

CCSS.8.EE.A.4

(5 x 10⁶) - (3 x 10⁶)

• 2 x 10¹²

• 2 x 10⁶

• 2 x 1036

• 2 x 10⁰

Tags

CCSS.8.EE.A.4