5th Grade Math Review

Place Value Vocabulary

100

What place value is the 5 in?

9.56

Tenths Place

200

What place value is the 7 in?

23.872

Hundredths Place

300

What place value is the 3 in?

0.243

Thousandths Place

400

What place value is the 1 in?

51.04

Ones Place

500

What place value is the 0 in?

43.12607

Hundred Thousandths Place 

Place Value

100

40 + 5 + 0.2= 

45.2

200

20 + 1 + 0.9 + 0.07= 

21.97

300

200 + 80 + 4 + 0.7 + 0.09=

284.79

400

700 + 40 + 1 + 0.8 + 0.01 + 0.006

741.816

500

6,000 + 700 + 30 + 5 + 0.3 + 0.03 + 0.001=

6,735.331

Rounding

100

Round to nearest 10: 5,786

5,790

200

Round to the nearest 100: 52,432

52,400

300

Round to the nearest 100: 86,678

86,700

400

Round to the nearest 1,000: 32,601

33,000

500

Round to the nearest 1,000: 99,555

100,000

Multiplying Decimals by 10,100, or 1,000

100

3.14 x 10= 

31.4

200

0.076 x 10=

0.76

300

1.567 x 100=

156.7

400

9.36 x 100=

936

500

5.86 x 1,000= 

5,560