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Daniel Math Academy · Grade 8 Math

Scientific Notation Operations Review

Skill B.5 · Operations with scientific notation · ★★☆ Medium · Quarter 1

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Write each answer in scientific notation.

1. 1
   $\frac{1.9\times 10^{10}}{9.5\times 10^3}=$ 
2. 2
   $\frac{1.44\times 10^{16}}{4.5\times 10^7}=$ 
3. 3
   $\frac{2.25\times 10^{15}}{4.5\times 10^7}=$ 
4. 4
   $\frac{2.04\times 10^6}{5.1\times 10^6}=$ 
5. 5
   $\frac{5.44\times 10^{16}}{8\times 10^8}=$ 
6. 6
   $\frac{7.7\times 10^{-1}}{1.1\times 10^2}=$ 
7. 7
   $\frac{5.85\times 10^8}{9\times 10^3}=$ 
8. 8
   $\frac{4.16\times 10^{12}}{5.2\times 10^3}=$ 

Daniel Math Academy · Grade 8 Math

Answer Key

B.5 Scientific Notation Operations Review · ★★☆ Medium

1. 1$2\times 10^6$
2. 2$3.2\times 10^8$
3. 3$5\times 10^7$
4. 4$4\times 10^{-1}$
5. 5$6.8\times 10^7$
6. 6$7\times 10^{-3}$
7. 7$6.5\times 10^4$
8. 8$8\times 10^8$