Math Models Unit 1 Lesson 3

10. Convert the number to standard form. 1.31 x 10 ⁻¹¹

0.0000000000131

6. Convert the number to standard form. 3.76 x 10 ⁻⁹

0.00000000376

8. Convert the number to standard form. 1.04 x 10 ⁻⁷

0.000000104

13. Multiply or divide as indicated, and give answer in scientific notation. (3.62) (2.22 x 10 ⁻¹³) —————————————- (4.71 x 10 ⁻¹¹) (8.91 x 10³²)

1.91 x 10 ⁻³⁵

1. Convert the number to scientific notation. 2, 371, 875, 908

2.37 x 10⁹

9. Convert the number to standard form. 3.94 x 10³

3, 940

12. Multiply or divide as indicated, and give answer in scientific notation. 4.5 x 10¹⁵ ————— 1.5 x 10 ⁻⁵

3.00 x 10²⁰

4. Convert the number to scientific notation. 0.0000000003019

3.02 x 10 ⁻¹⁰

14. Multiply or divide as indicated, and give answer in scientific notation. (1.03 x 10⁵) (1.34 x 10⁹) (1.98 x 10¹⁷) ——————————————————— (2.21 x 10¹²) (4.01 x 10¹¹)

3.08 x 10⁷

11. Multiply or divide as indicated, and give answer in scientific notation. (1.29 x 10⁴) (2.45 x 10⁹)

3.16 x 10¹³

3. Convert the number to scientific notation. 0.0005781

5.78 x 10 ⁻⁴

7. Convert the number to standard form. 6.11 x 10⁶

6,110, 000

5. Convert the number to standard form. 8.71 x 10¹²

8, 710, 000, 000, 000

2. Convert the number to scientific notation. 8, 899, 098

8.90 x 10⁶