Applying Operations on Numbers Expressed Using Scientific Notation to Solve Mathematical and Real-World Problems

Multiply (2 x 10⁹)(4 x 10^-4)

• 8 x 10¹³

• 8 x 10³⁶

• 8 x 10⁵

• 8 x 10^-36

Tags

CCSS.8.EE.A.4

Multiply: (3.4 x 10⁵) x 10^-3

• 3.4 x 10^-8

• 3.4 x 10^-2

• 3.4 x 10²

• 3.4 x 10^-15

Tags

CCSS.8.EE.A.4

6x10⁵ / 2x10⁴

• 5x10⁸

• 3x10¹

• 300,000

• 7x10⁵

Tags

CCSS.8.EE.A.4

Multiply:

(3.4 x 10⁵)(1.2 x 10^-3)

• 4.08 x 10^-8

• 4.8 x 10²

• 4.08 x 10²

• 4.08 x 10^-15

Tags

CCSS.8.EE.A.4

Tags

CCSS.8.EE.A.4

Solve: (9.21 x 10⁹) - (6 x 10⁹)

• 3.21 x 10¹⁸

• 1.521 x 10¹⁰

• 15.21 x 10⁹

• 3.21 x 10⁹

Tags

CCSS.8.EE.A.4

Write in scientific notation:

(7.3 x 10⁵) + (3.7 x 10⁵) =

*THE FIRST FACTOR HAS TO BE BETWEEN 1 - 9.9

• 11.0 x 10⁵

• 1.1 x 10¹⁰

• 1.10 x 10¹¹

• 1.1 x 10 ⁶

Tags

CCSS.8.EE.A.4

(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

Write the answer in scientific notation.

9 x 10⁵ - 6.2 x 10⁵ =

• 2.7 x 10⁵

• 2.8 x 10⁵

• 1.8 x 10⁵

• 1.7 x 10⁵

Tags

CCSS.8.EE.A.4

Solve:
(7 x 10^15) + (5 x 10^15)

• 12 x 10^30

• 1.2 x 10^15

• 1.2 x 10^14

• 1.2 x 10^16

Tags

CCSS.8.EE.A.4