Scientific Notation Lumsden

Write 7.8 x 10^-3  in standard form.

• 0.0078

• 7,800

• 78

• 0.078

Tags

CCSS.8.EE.A.3

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

Divide:
(6.9 x 10⁷) / (2.3 x 10^-3)

• 3 x 10¹⁰

• 3 x 10⁴

• 3 x 10^-4

• 3 x 10^-11

Tags

CCSS.8.EE.A.4

Solve:
(6 x 10⁶) / (2 x 10³)

• 12 x 10³

• 3 x 10⁹

• 1.2 x 10⁴

• 3 x 10³

Tags

CCSS.8.EE.A.4

Which is the smallest?
1.3 x 10²⁰
2.9 x 10²¹
9.5 x 10³²
8.4 x 10¹⁹

• 1.3 x 10²⁰

• 2.9 x 10²¹

• 9.5 x 10³²

• 8.4 x 10¹⁹

Tags

CCSS.8.EE.A.3

How do you write 1.28 x 10^-4

• 0.128

• 0.0000128

• 0.0128

• 0.000128

Tags

CCSS.8.EE.A.3

Write in scientific notation. 0.0000000000000913

• 9.13 x 10¹⁴

• 9.13 x 10^-14

• 9.13 x 10¹³

• 9.13 x 10^-13

Tags

CCSS.8.EE.A.3

What is 1.1 x 10⁷ in standard form? 

• 11,000,000

• 11 x 10⁸

• 1,100

• 1.1

Tags

CCSS.8.EE.A.3

Write 3,450,000 in scientific notation.

• 34.5 x 10⁶

• 3.45 x 10⁶

• 3.45 x 10⁷

• 34.5 x 10⁵

What is the simplified version of

• 3.9 x 10⁶

• 4 x 10²⁰

• 4 x 10⁶

• 3.9 x 10²⁰

Tags

CCSS.8.EE.A.4