Lesson 8.1

Round to the nearest whole number.
45.45

• 45
• 46
• 44
• 55

Round to the nearest tenth. 
27.309

• 0.3
• 0.4
• 27.4
• 27.3

Round to the nearest hundredth.
12.00834

• 12.01
• 12.00
• 0.01
• 12.008

Round each of these numbers to the nearest tenth and then solve. 
36.22 + 14.15 =

• 48.4
• 50.3
• 50.4
• 51.3