Decimals Grade 5

Rounding Decimals

100

What is 15.24 rounded to the nearest whole number?

15

200

What is 78.46 rounded to the nearest tenth?

78.5

300

What is 92.145 Rounded to the nearest hundredth?

92.15

400

What is 40.851 rounded to the nearest tenth?

40.9

500

What is 105.9625 rounded to the nearest hundredth?

105.96

Powers of 10

100

Fill in the blank:

0.06 x _____ = 6

10²

200

Solve:

0.8 x 10²=?

80

300

653 / 1000 = 

0.653

400

29.431 x 10⁴=

294,310

500

Fill in the exponent:

120.314 x 10^?=12,031,400

5

or 

10⁵

Word Form

100

twenty-one and twelve thousandths written as a decimal is...?

21.012

200

Write the word form for: 

23.19

twenty three and nineteen hundredths

300

Write the decimal form for:

five hundred thirty seven and three hundred twelve thousandths

537.312

400

Write the word form:

502.14

five hundred two and fourteen hundredths

500

Write the word form for:

5,302.145

five thousand three hundred two and one hundred forty five thousandths

Expanded Form

100

(1 x 10) + (3 x 1) + (5 x 0.1) in standard form is...?

13.5

200

Write 34.2 in expanded form

(3 x 10) + (4 x 1) + (2 x 0.1)

300

Write the decimal in expanded form:

57.256

(5x10)+(7x1)+(2x0.1)+(5x0.01)+(6x0.001)

400

Write the decimal in standard form:

105.02

(1x100) + (5x1) + (2 x 0.01)

500

Write the decimal in standard form: 

(5 x 1000) + (8 x 100) + (2 x 0.1) + (9 x 0.001)

5800.201

Inequalities

100

Which is the correct symbol (>,<,=) to use for the following:

21.1____21.5

<

200

Which is the correct symbol (>,<,=) to use for the following:

53.13____53.113

>

300

Which is the correct symbol (>,<,=) to use for the following:

15.234____15.23

>

400

Which is the correct symbol (>,<,=) to use for the following:

813.3412____831.1125

<

500

Which is the correct symbol (>,<,=) to use for the following:

34.112____34.1120

=