Rounding Decimals

Rounding Decimals

Objectives

• Round decimals to the nearest whole number

• Round decimals to 1 decimal place

• Round decimals to 2 decimal places

Multiple Choice

Recap:

Round 8395 to the nearest thousand.

• 8400

• 8300

• 9000

• 8000

Multiple Choice

9.552 when rounded to the nearest whole number is 9.

• True

• False

Multiple Choice

12.04 when rounded to the nearest tenths is 12.1

• True

• False

Multiple Choice

8.104 when rounded to the nearest hundredth is 8.10

• True

• False

Open Ended

Round 2.029 to

nearest whole number:

nearest tenth:

nearest hundredth:

Round 2.029 to

nearest whole number: 2

nearest tenth: 2.0

nearest hundredth: 2.03

Open Ended

Round 25.954 to

nearest whole number;:

nearest tenth:

nearest hundredth:

Round 25.954 to

nearest whole number: 26

nearest tenth: 26.0

nearest hundredth: 25.95

Open Ended

Round 19.997 m to

nearest whole number;:

nearest tenth:

nearest hundredth:

Round 19.997 m to

nearest whole number: 20 m

nearest tenth: 20.0 m

nearest hundredth: 20.00 m

Multiple Choice

Round 45.048 kg to

a)nearest whole number:

b)nearest tenth:

c)nearest hundredth:

• a) 45kg b) 45.0kg

  c) 45.04kg

• a) 45kg b) 45.1kg

  c) 45.04kg

• a) 45kg b) 45.0kg

  c) 45.05kg

Assignment

• Activity 13

• Activity 14 only page 39 & 40