Scientific Notation and Sig. Figs. Practice

Determine the number of sig figs in the following measurement: 
0.036653 m

• 7
• 5
• 2
• 0

Determine the number of sig figs in the following measurement: 
72,100 g

• 5
• 3
• 6
• 4

Determine the number of sig figs in the following measurement: 
3,000 mm

• 1
• 4
• 2
• 3

Determine the number of sig figs in the following measurement: 
25.03 L

• 4
• 3
• 2
• 1

Determine the number of sig figs in the following measurement: 
0.00300

• 3
• 6
• 1
• 5

Express the following number in decimal notation: 
4.96 x 10^-3

• 0.00496
• 4,960
• 496
• 0.000496

Express the following number in decimal notation: 
4.502 x 10⁵

• 450,200
• 4502
• 0.00004502
• 0.000004502

Express the following number in decimal notation: 
1.729 x 10⁶

• 1,729,000
• 0.000001729
• 172,900
• 1.729

Express the following number in scientific notation: 
0.00075

• 7.5 x 10^-4
• 7.5 x 10⁴
• 7.5 x 10³
• 7.5 x 10^-3

Express the following number in scientific notation: 
0.00000534

• 5.34 x 10^-6
• 5.34 x 10⁶
• 534 x 10⁵
• 5.34 x 10^-5