Rounding Decimals Lesson

Rounding Decimals

What's a Whole Number?

Numbers to the LEFT of the decimals are whole numbers.

Round 4.2 to the nearest whole number

Round 2.6 to the nearest whole number

Multiple Choice

What is 7.3 rounded to the nearest whole number?

• 6

• 7

• 8

Multiple Choice

What is 16.7 rounded to the nearest whole number?

• 16

• 17

Multiple Choice

What is 126.5 rounded to the nearest whole number?

• 125

• 126

• 127

Round 2.72 to the nearest tenth.

Multiple Choice

What is 5.23 rounded to the nearest tenth?

• 5.1

• 5.2

• 5.3

Multiple Choice

What is 17.86 rounded to the nearest tenth?

• 17.7

• 17.8

• 17.9

• 18

Multiple Choice

What is 126.62 rounded to the nearest tenth?

• 126.5

• 126.6

• 126.7

• 127