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Reading/Writing Decimals
Expanded Form
Comparing Decimals
Rounding Decimals
Powers of 10
100
Write the decimal in word form. 45.89
forty-five and eighty-nine hundredths
100
Write the decimal in expanded form. 1.89
(1 x 1)+(8 x 0.1)+(9x0.01)
100
Fill in the blank with <, >, or =. 89.01____89.001
>
100
Round 43.83 to the nearest tenth.
43.8
100

Fill in the blank(s) with 10 times or 1/10:

A) 7 is _____ 0.7.

B) 0.05 is _____ 0.5.

A) 10 times

B) 1/10

200
Write the decimal in standard form. two-thousand, five hundred fifty-five and two tenths
2,555.2
200
Write the number in expanded form. 45.03
(4 x 10)+ (5 x 1)+(3 x 0.01)
200
Fill in the blank with <,>, or =. 45.02 _____ 44.9
>
200
Round 67.345 to the nearest hundredth.
67.350
200

Fill in the blanks:

2.87=(____x1)+(_____x1/10)+(_____x1/100)

2

8

7

300

Write this decimal in standard form: thirty six and eight hundred fourteen thousandths

36.814

300
Write the decimal in standard form. (8 x 1)+(4 x 0.1)+(5 x 0.01)
8.45
300

Compare the two decimals using <,>, or =. 0.09____ 0.090

=

300
After rounding 45.834, the answer is 45.8. What place value was 45.834 rounded to?
tenths place
300

Write in standard form:

(4x100)+(2x10)=(6x1)=(1x1/100)

426.01

400

Write the decimal in word form. 27,008.008

twenty seven thousand, eight and eight thousandths

400
Write the decimal in standard form. (9 x 1,000)+(8 x 1)+(1 x 0.001)
9,008.001
400

Compare these two decimals using >,<, or =.

398.25

398.09

 

398.25>398.09

398.09<398.25

400
After rounding 24.89, the answer is 25. What place value was 24.89 rounded to.
Ones/whole number
400

Which of the following statements is true?

A) 0.002 is 10 times 0.02

B) 0.02 is 1/10 of 0.002

C) 0.02 is 10 times 0.002

D) 2 is 1/10 of 0.2

C) 0.02 is 10 times 0.002

500

Write the number in word form. 8,806,002.01

eight million, eight hundred six thousand, two and one hundredth

500

Show two different ways to write the expanded form of the number 3.48.

3+0.4+0.08

3+(4x1/10)+(8x1/100)

500

Write true or false for each comparison statement.

A) 0.49<0.5

B) 0.304>0.333

C) 0.019<0.09

D) 0.08>0.81

E) 0.111<0.11

F) 0.68=0.068

A) 0.49<0.5 is true

B) 0.304>0.333 is false

C) 0.019<0.09 is true

D) 0.08>0.81 is false

E) 0.111<0.11 is false

F) 0.68=0.068 is false


500

Which numbers round to 8.1 when rounded to the nearest tenth?

A) 7.99

B) 8.162

C) 8.074

D) 8.13

E) 8.012

C) 8.074

D) 8.13

500

Which statement correctly compares values of the digit 8 in 284,560 and 128,773?

A) The value of the digit 8 in 284,560 is 1/10 the value of the digit 8 in 128,773.

B) The value of the digit 8 in 284,560 is 10 times the value of the digit 8 in 128,773.

C) The value of the digit 8 in 284,560 is 10,000 times the value of the digit 8 in 128,773.

B) The value of the digit 8 in 284,560 is 10 times the value of the digit 8 in 128,773.