Grade 5 Mod 1

Place Value/Number Forms/Rounding

100

Round 452 to the nearest 10

450

200

What is the value of the 8 in:

4,623.983

0.08 (eight hundredth)

300

Write 537.398 in expanded form

(5x100) + (3x10) + (7x1) + (3 x 1/10) +

(9 x 1⁄100) + (8 x 1⁄1000)

400

Round 93.63 to the nearest whole number

94

500

How many times greater is the 5 in the ten thousands place than the 5 in the ones place?

652,945

10,000x

Rounding/Multiplication

100

24 x 7 =

168

200

Round 34.78 to the nearest tenth

34.8

300

Round 32,478 to the nearest hundred 

32,500

400

657 x 8 =

5,256

500

Round 46.399 to the nearest hundredth

46.40

Comparing/Ordering Decimals

100

43.87 ____  43.65

＞

200

356.857 _____ 356.875

く

300

354.8 _____ 3,548

く

400

Order these numbers from least to greatest:

7.2     7.65    7.657    7.025     

7.025    7.2     7.65     7.657

500

Order these numbers from least to greatest:

6.45    63.5    6.58    6.044

6.044    6.45    6.58   63.5

Add/Subtract/Multiply with Powers of 10

100

36.76 + 22.95 = 

59.71

200

73.65 - 53.78 = 

19.87

300

62.7 ÷ 100 = 

.627

400

74.68 x 10^{2 =} 

7,468

500

753.22 - 37.429 =

715.791

Dividing with and without Decimals

100

344 ÷ 4 

 86

200

683 ÷ 5 =  

136 R6

300

6.72 ÷ 3 =

2.24

400

5.372 ÷ 3 =

2.686

500

0.9 ÷ 4 = 

0.225