Computation

1. Approximate 12.991 to 1 decimal place.

2. Approximate 0.045678 to 2 significant figures.

3. Approximate 8765 to 3 significant figures.

4. Approximate 7.8355 to 2 decimal places.

5. Write 0.00527 in standard form

5.27 x 10^3

5.27 x 10^-3

0.00527 x 10^3

0.00527 x 10^-3

6. What is 3/8 as a decimal?

7. What is 0.75 as a fraction and percentage?

None of the above

75/100, 75%

15/20, 75%

3/4, 75%

8. Write 7832 in standard form

7832 x 10^-3

7.832 x 10^3

78.32 x 10^-3

7832 x 10^3

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Question 1 of 8