Unit 1 Study Guide

How many significant figures does the following number have: 0.002040

• 6
• 4
• 3
• 2

How many significant figures does the following number have: 0.998005

• 9
• 10
• 6
• 5

How many significant figures does the following number have: 100.3

• 4
• 3
• 5
• 2

How many significant figures does the following number have: 56.040

• 2
• 3
• 4
• 5

Round 0.010229 to four sig figs

• 1022
• 1023
• 0.01023
• 0.01022

Round 1047.78 to three sig figs

• 104
• 105
• 1050
• 1050.00

How many Significant Figures in the number below?
0.456

• 3
• 4
• 2
• 1

How many significant figures: 216 m

• 1
• 2
• 3
• 0

How many significant figures: 2016 m

• 1
• 2
• 3
• 4

How many significant figures: 153.0 mL

• 1
• 2
• 3
• 4