Applying operations on numbers expressed using scientific notation to solve mathematical and real-world problems

Tags

CCSS.8.EE.A.4

Simplify the quotient. Write the answer in scientific notation.

 $\frac{8.4\cdot10^{-5}}{2\cdot10^{-8}}$  

•  $4.5\cdot10^4$  

•  $4.2\cdot10^3$  

•  $5.4\cdot10^3$  

•  $4.1\cdot10^4$  

Tags

CCSS.8.EE.A.4

Solve the expression and remember to pick the answer in Scientific Notation:

 $3.6\cdot10^{-4}\div\left(9\cdot10^{-6}\right)=$  

•  $0.4\cdot10^{-10}$  

•  $4\cdot10^1$  

•  $0.4\cdot10^2$  

•  $4\cdot10^{-2}$  

Tags

CCSS.8.EE.A.4

Evaluate. Leave your answer in scientific notation. 
(9.6×10⁸)  ⁄  (3×10⁴)
(hint - it's division...)

• 6.6×10²
• 3.2×10¹²
• 3.2×10⁴
• 6.6×10⁴

Tags

CCSS.8.EE.A.4

Divide:

(6.9 x 10⁷) / (2.3 x 10³)

• 3 x 10¹⁰

• 3 x 10⁴

• 3 x 10^-4

• 3 x 10^-11

Tags

CCSS.8.EE.A.4

Divide. Give the quotient in scientific notation.

(3 x 10^-5)/(4 x 10²)

Tags

CCSS.8.EE.A.4

Divide the following numbers in scientific notation: (5.3 x 10^3) / (1.7 x 10^1)

• 3.1176470588235294 x 10^2

• 3.1176470588235294 x 10^4

• 3.1176470588235294 x 10^3

• 3.1176470588235294 x 10^1

Tags

CCSS.8.EE.A.4

Divide the following numbers in scientific notation: (3.6 x 10^5) / (4.8 x 10^3)

• 1.5 x 10^2

• 7.5 x 10^2

• 7.5 x 10^1

• 3.6 x 10^2

Tags

CCSS.8.EE.A.4

Evaluate. Leave your answer in scientific notation.  $(9.6×10⁸)\div(3×10⁴)$  

• 6.6×10²

• 3.2×10¹²

• 3.2×10⁴

• 6.6×10⁴

Tags

CCSS.8.EE.A.4

Solve the expression and remember to pick the answer in Scientific Notation:

 $9.9\cdot10^{-10}\div\left(3\cdot10^{-4}\right)=$  

•  $3.3\cdot10^{-14}$  

•  $3.3\cdot10^{-6}$  

•  $3.3\cdot10^{40}$  

•  $3.3\cdot10^6$  

Tags

CCSS.8.EE.A.4