Significant Figures

1) What is 7536 to 1 significant figure?

• 7
• 8000
• 8
• 7000

2) Which number round off 5.6 to 2 significant figure?

• 5.582
• 5.712
• 5.54
• 5.66

3) Select all the numbers which round to 40 to 2 significant figure.

• 39.8
• 42.15
• 39.2
• 40.4

4) Which number round to 1 significant figure to 3000?

• 329
• 2723
• 2487
• 3506

5) What is 3.726 to 3 significant figures?

6) What is 2.352 to 2 significant figure?

7) What is 62538 to 3 significant figures?

8) Leading zeros are significant (0.0004)

• True
• False

9) How many significant figures is in 4006?

• 2
• 10
• 4
• 3

11) How many significant figures are present in 5620.0050

• 8
• 4
• 6
• 5