Convert the following number into scientific notation: 1,234

2. $200 Convert the following number into scientific notation: 1,234 3 1.234 × 10 1.234 × 10 2 4 12.34 ×10 3 1.234 × 10

3. Correct!

4. Incorrect (try again)

5. $1,000 Convert the following number into standard notation: 2 1.924× 10 19.24 1.924 .01924 192.4

6. $500 Correct! Convert the following number into scientific notation: 1001 3 10.01 × 10 100.1 × 10 2 4 1.001 ×10 3 1.001 × 10

7. $2,500 Convert the following number into standard notation: 3 -4.29× 10 429 -42900 -4290 -429

8. $500 Correct! Convert the following number into scientific notation: 1001 3 10.01 × 10 100.1 × 10 2 4 1.001 ×10 3 1.001 × 10

9. $5,000 Convert the following number into standard notation: -4 8976× 10 89760000 -.8976 .8976 -89760000

10. $500 Correct! Convert the following number into scientific notation: 1001 3 10.01 × 10 100.1 × 10 2 4 1.001 ×10 3 1.001 × 10

11. $25,000 Convert the following number into standard notation: -3 3.456× 10 .03456 .003456 3456 34.56

12. $500 Correct! Convert the following number into scientific notation: 1001 3 10.01 × 10 100.1 × 10 2 4 1.001 ×10 3 1.001 × 10

13. $50,000 Convert the following number into scientific notation: .723 -1 7.23× 10 723 1 723×10 3 7.23 × 10

14. $500 Correct! Convert the following number into scientific notation: 1001 3 10.01 × 10 100.1 × 10 2 4 1.001 ×10 3 1.001 × 10

15. $100,000 Convert the following number into scientific notation: 5.945 -1 5945× 10 5.945 ×10 0 1 .05945 × 10 59.45 × 10 3

16. $500 Correct! Convert the following number into scientific notation: 1001 3 10.01 × 10 100.1 × 10 2 4 1.001 ×10 3 1.001 × 10

17. $500,000 Convert the following number into standard notation: -3 -6.23× 10 -623.0 -6230 -6.23 6230

18. $500 Correct! Convert the following number into scientific notation: 1001 3 10.01 × 10 100.1 × 10 2 4 1.001 ×10 3 1.001 × 10

19. $1,000,000 Convert the following number into standard notation: 3 1025× 10 5 1025000 10.25 ×10 6 1025000.0 1.025 ×10