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Reading/Writing Decimals
Expanded Form
Comparing Decimals
Rounding Decimals
Powers of 10
100

Write the decimal in unit form. 45.89

4 tens 5 ones 8 tenths 9 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
3.91 x 10,000=
39,100
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.

What is 67.35?

200
0.04 x 1,000,000=
40,000
300

Write the decimal in expanded form. 278.008

200+70+8+0.008

or

(2 x 100)+ (7X10) + (8X1) + (8 x 0.001)

300
Write the decimal in standard form. (8 x 1)+(4 x 0.1)+(5 x 0.01)
8.45
300
What place value are you comparing when looking at the following decimals. 34.90 and 34.93
hundredths place
300
After rounding 45.834, the answer is 45.8. What place value was 45.834 rounded to?
tenths place
300
847 / 100=
8.47
400

Write the number in standard form. four million, twenty thousand, one hundred sixteen and seven thousandths.

4,020,116.007

400
Write the decimal in standard form. (9 x 1,000)+(8 x 1)+(1 x 0.001)
9,008.001
400
Compare the two decimals using <,>, or =. 0.09____ 0.090
=
400

After rounding 24.89, the answer is 25. What place value was 24.89 rounded to.

What is Ones/whole number?

400
8,923 / 1,000=
8.923
500

Write the number in word form. 6,002.01

six thousand, two and one hundredth

500
Write the decimal in expanded form. 83,812.03
(8 x 10,000)+(3 x 1,000)+(8 x 100)+(1 x 10)+(2 x 1)+ (3 x 0.01)
500
Compare the decimals using <,> or =. 8,903.001 _____ 8,930.001
<
500

After rounding 34.98 to THIS place, the answer is 35.0.

What is the tenths place?

500
34.98 equals how many hundredths?
3,498