Grade 8 Module 1

What is 9 million in standard form?

• 9,000,000

• Nine Million

• 9 × 10⁶

Tags

CCSS.5.NBT.A.2

Simplify the following expression (m²⁰ × m⁴) ÷ m⁸

• m¹⁰

• m¹⁶

• m³

• m¹⁴

Tags

CCSS.8.EE.A.1

What value of x will make the equation 4³ × 4^x = 4¹² true?

• 4

• 9

• 3

• 1

Tags

CCSS.8.EE.A.1

Write 234,500,000,000 in scientific notation

• 2.345 x 10⁸

• 2.345 x 10⁹

• 2.345 x 10¹⁰

• 2.345 x 10¹¹

Tags

CCSS.8.EE.A.3

(4.5 × 10³) + (2.1 × 10³)

• 6.6 × 10³

• 6.6 × 10⁶

• 6.6 × 10⁹

• 8.5

Tags

CCSS.8.EE.A.4

What is 9 million tripled in scientific notation

• 27 million

• 2.7 × 10⁷

• 2.7 × 10⁶

• 27 × 10⁶

Tags

CCSS.8.EE.A.4

(3.4 × 10⁴ )(2.5 × 10¹⁵)

• 8.5 × 10¹⁹

• 8.5E19

• 8.5¹⁹

• 8.5 × 10⁶⁰

Tags

CCSS.8.EE.A.4

(8.6 × 10¹⁹) ÷ (2 × 10⁵)

• 4.3 × 10¹⁴

• 4.3E14

• 4.3¹⁴

• 4,300,000

Tags

CCSS.8.EE.A.4

What is 0.000000253 in scientific notation?

• 2.53 × 10^-7

• 2.53 × 10^-6

• 2.53 × 10⁷

• 2.53 × 10⁶

Tags

CCSS.8.EE.A.3

What is 4.205 × 10⁵ in standard form?

• 420,500

• 420,500,000

• 0.00004205

• 0.000004205

Tags

CCSS.8.EE.A.3