Divide in Scientific Notation

Daniel Math Academy · Grade 8 Math

Divide in Scientific Notation

Skill B.2 · Operations with scientific notation · ★★☆ Medium · Quarter 1

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Divide. Write each answer in scientific notation.

1. 1
   $\frac{8\times 10^2}{8\times 10^8}=$ 
2. 2
   $\frac{9.6\times 10^{-1}}{1.6\times 10^3}=$ 
3. 3
   $\frac{3.6\times 10^{-7}}{9\times 10^{-4}}=$ 
4. 4
   $\frac{4.9\times 10^{-2}}{7\times 10^3}=$ 
5. 5
   $\frac{7.2\times 10^{10}}{8\times 10^5}=$ 
6. 6
   $\frac{2\times 10^{-7}}{5\times 10^{-3}}=$ 
7. 7
   $\frac{1.12\times 10^3}{1.4\times 10^{-3}}=$ 
8. 8
   $\frac{3.92\times 10^1}{4.9\times 10^6}=$ 
9. 9
   $\frac{7.3\times 10^1}{7.3\times 10^2}=$ 
10. 10
    $\frac{4.2\times 10^{10}}{5\times 10^2}=$ 
11. 11
    $\frac{7.2\times 10^2}{8\times 10^2}=$ 
12. 12
    $\frac{4.68\times 10^{-1}}{3.9\times 10^2}=$ 

Daniel Math Academy · Grade 8 Math

Answer Key

B.2 Divide in Scientific Notation · ★★☆ Medium

1. 1$1\times 10^{-6}$
2. 2$6\times 10^{-4}$
3. 3$4\times 10^{-4}$
4. 4$7\times 10^{-6}$
5. 5$9\times 10^4$
6. 6$4\times 10^{-5}$
7. 7$8\times 10^5$
8. 8$8\times 10^{-6}$
9. 9$1\times 10^{-1}$
10. 10$8.4\times 10^7$
11. 11$9\times 10^{-1}$
12. 12$1.2\times 10^{-3}$