Multiply/Divide Scientific Notation

What is the simplified version of

• 3.9 x 10⁶
• 4 x 10²⁰
• 4 x 10⁶
• 3.9 x 10²⁰

Tags

CCSS.HSF.LE.A.1

CCSS.HSN.RN.A.2

What do you do to your exponents when you are dividing in scientific notation?

• Subtract

• Divide

• Multiply

• Add

What do you do to your exponents when you are multiplying in scientific notation?

• Subtract

• Multiply

• Divide

• Add

Multiply:

(3.4 x 10⁵)(1.2 x 10^-3)

• 4.08 x 10^-8

• 4.6 x 10²

• 4.08 x 10²

• 4.08 x 10^-15

Tags

CCSS.HSA.SSE.B.3

Solve:
(2.1×10​²​​) × (3.0×10​⁴)

• 5.1 x 10²
• 6.3 x 10⁶
• 5.1 x 10⁶
• 6.3 x 10⁸

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

Solve:
(6 x 10⁶) / (2 x 10³)

• 12 x 10³
• 3 x 10⁹
• 1.2 x 10⁴
• 3 x 10³

Tags

CCSS.6.EE.A.1

CCSS.6.NS.B.2

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.HSF-IF.C.8B

 $Multiply$   $\left(1.24\ x\ 10^{-2}\right)\left(1.36\ x\ 10^4\right)$ 

•  $1.6864\ x\ 10^2$  

•  $1.6864\ x\ 10^6$  

•  $1.6864\ x\ 10^{-8}$  

•  $2.6\ x\ 10^2$  

 $Divide$   $\frac{8.4\ x\ 10^5}{4.2\ x\ 10^3}$  

•  $4.2\ x\ 10^2$  

•  $4.2\ x\ 10^8$  

•  $2\ x\ 10^2$  

•  $2\ x\ 10^8$  

Tags

CCSS.HSA.APR.D.7

 $Divide\ \ \frac{6.86\ x\ 10^{-1}}{2\ x\ 10^{-3}}$  

•  $3.43\ x\ 10^{-4}$  

•  $3.43\ x\ 10^2$  

•  $4.86\ x\ 10^2$  

•  $4.86\ x\ 10^{-4}$  

Tags

CCSS.6.EE.A.1

CCSS.6.NS.B.2

CCSS.6.NS.B.3