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Scientific Notation (Multiplication and Division) Part 2

Total questions: 10

Worksheet time: 20mins

Name
Class
Date
1.

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

 91033104=9\cdot10^3\cdot3\cdot10^4=  


a)

 2.71072.7\cdot10^7  

b)

 2.71082.7\cdot10^8  

c)

 2.710122.7\cdot10^{12}  

d)

 2.710132.7\cdot10^{13}  

2.

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

 6.51072104=6.5\cdot10^7\cdot2\cdot10^4=  

a)

 1.310111.3\cdot10^{11}  

b)

 1.310121.3\cdot10^{12}  

c)

 13101113\cdot10^{11}  

d)

 13102813\cdot10^{28}  

3.

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

 71025108=7\cdot10^2\cdot5\cdot10^8=  

a)

 3.510163.5\cdot10^{16}  

b)

 3.510113.5\cdot10^{11}  

c)

 3.510103.5\cdot10^{10}  

d)

 35101135\cdot10^{11}  

4.

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

 21033104=2\cdot10^{-3}\cdot3\cdot10^{-4}=  

a)

 61016\cdot10^{-1}  

b)

 61076\cdot10^{-7}  

c)

 610126\cdot10^{12}  

d)

 610126\cdot10^{-12}  

5.

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

 3.81027106=3.8\cdot10^{-2}\cdot7\cdot10^{-6}=  

a)

 26.610826.6\cdot10^{-8}  

b)

 2.661072.66\cdot10^{-7}  

c)

 2.6610122.66\cdot10^{12}  

d)

 2.661092.66\cdot10^{-9}  

6.

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

 8.4108÷(4102)=8.4\cdot10^{-8}\div\left(4\cdot10^{-2}\right)=  

a)

 2.11082.1\cdot10^{-8}  

b)

 2.11062.1\cdot10^{-6}  

c)

 2.110162.1\cdot10^{16}  

d)

 2.11062.1\cdot10^6  

7.

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

 6.3104÷(9106)=6.3\cdot10^{-4}\div\left(9\cdot10^{-6}\right)=  

a)

 0.710100.7\cdot10^{-10}  

b)

 71017\cdot10^1  

c)

 0.71020.7\cdot10^2  

d)

 71027\cdot10^{-2}  

8.

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

 9.91010÷(3104)=9.9\cdot10^{-10}\div\left(3\cdot10^{-4}\right)=  

a)

 3.310143.3\cdot10^{-14}  

b)

 3.31063.3\cdot10^{-6}  

c)

 3.310403.3\cdot10^{40}  

d)

 3.31063.3\cdot10^6  

9.

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

 6.41016÷(81012)=6.4\cdot10^{16}\div\left(8\cdot10^{12}\right)=  

a)

 0.81040.8\cdot10^4  

b)

 81038\cdot10^3  

c)

 810288\cdot10^{28}  

d)

 81048\cdot10^{-4}  

10.

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

 7.6107÷(4109)=7.6\cdot10^7\div\left(4\cdot10^9\right)=  

a)

 1.91021.9\cdot10^2  

b)

 1.91021.9\cdot10^{-2}  

c)

 11.610211.6\cdot10^{-2}  

d)

 1.91031.9\cdot10^{-3}