Scientific Notation Multiplication and division

Find the product. (1.23 x 10⁴) x (.52 x 10²)

• 6.396 x 10⁷

• 0.6396 x 10⁷

• 6.396 x 10⁵

• 6.396 x 10⁸

Tags

CCSS.8.EE.A.4

Find the product. (5.3 x 10²) x (1.0 x 10²)

• 5.3 x 10⁴
• 5.3 x 10²
• 6.3 x 10²
• 5.5 x 10⁴

Tags

CCSS.8.EE.A.4

Find the product. (2.2 x 10⁵) x (4.5 x 10²).

• 9.9 x 10¹⁰
• 6.7 x 10⁷
• 9.9 x 10⁵
• 9.9 x 10⁷

Tags

CCSS.8.EE.A.4

Find the product. (12.3 x 10^-3) x (1.25 x 10⁴).

• 15.375 x 10¹
• 1.5375 x 10⁴
• 1.5375 x 10²
• 1.5375 x 103

Tags

CCSS.8.EE.A.4

Find the product. (5.2 x 10⁴) x (2.2 x 10⁴).

• 11.44 x 10⁸
• 11.44 x 10¹¹
• 1.144 x 10⁹
• 1.144 x 10⁷

Tags

CCSS.8.EE.A.4

Multiply:
(2 x 10⁵)(3 x 10³)

• 6 x 10²
• 6 x 10⁸
• 5 x 10⁸
• 5 x 10²

Tags

CCSS.8.EE.A.4

Multiply:
(-3 x 10⁵)(1 x 10^-2)

• 3 x 10³
• 3 x 10⁷
• -3 x 10³
• -3 x 10^-10

Tags

CCSS.8.EE.A.4

Multiply:
(2 x 10^-9)(-4 x 10^-8)

• 8 x 10^-17
• 8 x 10^-1
• -8 x 10¹⁷
• -8 x 10^-17

Tags

CCSS.8.EE.A.4

Multiply:
(5 x 10⁶)(3 x 10⁸)

• 15 x 10¹⁴
• 1.5 x 10¹⁴
• 1.5 x 10¹⁵
• 1.5 x 10¹³

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

Which of these numbers is correctly written in scientific notation?

• 1234x10^-3
  
• 10.5x10⁹ 
• 1.234x10¹¹
• .5x10⁴

Tags

CCSS.8.EE.A.3