Unit 5 Place Value Patterns and Decimal Operation

Comparing & Rounding

100

Is the statement true or false?

1.53 < 1.62

True

200

Is the statement true or false?

1.000 > 1

False

It is equal. Why?

300

What is 1.468 rounded to the nearest hundredth?

1.47

400

What is 1.468 rounded to the nearest tenth?

1.5

500

What is 1.468 rounded to the nearest whole number?

1

Addition

100

Find the value of each expression. 

714.6 + 8.78

723.38

200

Find the value of each expression. 

14.83 + 106.7

121.53

300

3.62 + 1.49

5.11

400

100 + 31.05

131.05

500

215.7 + 64.94

280.64

Subtraction

100

Find the value of the expression.

63.29 - 16.8

46.49

200

318.92 - 18.4

300.52

300

37.06 - 22.57

14.49

400

555 - 4.44

550.56

500

200.1 - 163.68

36.42

Multiplication

100

4 × 0.7

2.8

200

4 × 0.03

0.12

300

0.2 × 0.5

0.1 or 0.10

400

4.5 × 0.8

3.6

500

999.98 × 37

36999.26 or 36,999.26

Division

100

3 ÷ 0.1

30

200

0.6 ÷ 4

0.15

300

21 ÷0.2

105

400

0.02 ÷0.01

2

500

683 ÷ 0.02

34,150 or 34150