**Q4: **

One picometer is approximately in. Rewrite this length in standard notation.

- A 0.0000000003937 in
- B 0.000000000003937 in
- C 0.0000000000003937 in
- D 0.00000000003937 in
- E 0.000000003937 in

**Q5: **

Which of the following is equal to ?

- A 0.00000499
- B 0.00499
- C 0.000499
- D 0.0000499

**Q6: **

Express in standard form.

- A
- B
- C
- D
- E

**Q7: **

If the number is written out in full, how many zeros would be to the right of the digit “6”?

**Q8: **

To reach escape velocity, a rocket must travel at the rate of ft/min. Rewrite the rate in standard notation.

- A ft/min
- B ft/min
- C ft/min
- D ft/min
- E ft/min

**Q9: **

A dime is the thinnest coin in US currency. Its thickness is m. Rewrite this in standard notation.

**Q10: **

What is in standard form?

- A0.04
- B0.0004
- C0.00004
- D0.004
- E0.4