1. Divide 9 × by 3 ×

3. m 5 m 3
m ∙ m ∙ m ∙ m ∙ m m ∙ m ∙ m
m 2

4. m 3 m 5
m 3 m 5
m ∙ m ∙ m m ∙ m ∙ m ∙ m ∙ m
m −2
1 m 2

5. m 3 m −5
m 8

6. Divide 9 × by 3 ×
9 × × = 3 × 10 8
9,000,000,000,000,000 ÷ 30,000,000

7. Divide 5 × 10 −6 by 4 ×
5 × 10 −6 4 × = 1.25 × 10 −9
÷ 4000

9. Divide 7 × by 2 × 10 −8 .

10. 5 × 10 −6 8 × × 10 −3 4 ×

11. Divide 2 × by 3 ×

12. Divide 8 × by 4 ×
Divide 4.8 × 10 −4 by 4 × 10 −10 .