Rounding Numbers to a Specified Number of Significant Figures

What is 78.5 rounded to one significant figure?

• 79

• 78.5

• 70

• 80

What is 3.4550 rounded to 1 decimal place?

• 3.4

• 3.5

• 3

• 3.46

How many significant figures does the following number have: 0.002040

• 6

• 4

• 3

• 2

Round the following value to one significant figure...

236

• 200

• 230

• 240

• 300

Round the following value to one significant figure...

87

• 90

• 80

• 8

• 9

Round the following value to one significant figure...

10,811

• 11,000

• 10,000

• 1,000

• 8300

Round the following value to one significant figure...

7388

• 7000

• 8000

• 7300

• 7400

Round the following value to one significant figure... 36876

• 30000

• 40000

• 36000

• 37000

Round the following value to one significant figure...

2,871,025

• 2,000,000

• 3,000,000

• 2,800,000

• 2,900,000

Round the following value to one significant figure...

• 5000

• 4000

• 500

• 600