Representing Decimals
Comparing & Ordering Decimals
Rounding Decimals
Estimating Sums and Differences
Adding & Subtracting Decimals
100
Write thirteen hundredths in standard and expanded form.
What is 0.13 and (1 x 0.1) + (3 x 0.01)
100
Use >, <, or = to compare 0.35 ___ 0.3
What is >
100
Round 5.031 to the hundredths place.
What is 5.03
100
Estimate 12.045 + 11.81 + 12.3 + 11.56 using clustering.
What is 12 x 4 = 48
100
Add 18.35 + 23.61.
What is 41.96
200
Write six and five tenths in standard and expanded form.
What is 6.5 and (6 x 1) + (5 x 0.1)
200
Use >, <, or = to compare 6.024 ___ 6.204.
What is <
200
Round 0.00042 to the ten-thousandths place.
What is 0.0004.
200
Estimate 31.29 + 58.07 using front-end estimating.
What is 89.00
200
Subtract 148.93 - 121.36.
What is 27.57
300
Write eighty-three and five thousandths in standard and expanded form.
What is 83.005 and (8 x 10) + (3 x 1) + (0 x 0.1) + (0 x 0.01) + (5 x 0.001)
300
Use >, <, or = to compare 0.10 ___ 0.1.
What is =
300
Round 3.4553 to the thousandths place.
What is 3.455
300
Estimate 93.65 - 62.13 using front-end estimating.
What is 31.00
300
Add 1.325 + 0.081.
What is 1.406
400
Write 21.62 in word form.
What is twenty-one and sixty-two hundredths
400
Use >, <, or = to compare 8.34 ___ 9.3.
What is <
400
Round 8.0314 to the hundredths place.
What is 8.03.
400
Estimate 72.18 - 29.93 using rounding.
What is 42
400
Subtract 248 - 131.28.
What is 116.72
500
A giant pumpkin weighed fifty-three and one hundred seventy-five thousandths pounds. Write this weight in standard form.
What is 53.175
500
Order these set of decimals from greatest to least. 5.222, 5.202, 5.022, 5.2222.
What is 5.2222, 5.222, 5.202, 5.022
500
A box of cereal costs $0.216 per ounce. Round this price to the nearest cent.
What is $0.22
500
Estimate 6.2 + 4.3 + 3.5 using rounding.
What is 14
500
Mr. Becker drove 11.3 miles to the dentist, 7.5 miles to the library, and 5.8 miles back home. How far did he travel?
What is 24.6 miles
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