Reading Decimals
Rounding Decimals
Add and Subtract Decimals
100
Write the following decimal in words: 0.09
nine hundredths
100
Round 12.456 to the nearest tenth.
12.5
100
6.54 + 1.5 + 2.253
10.293
200
Write the following decimals in words: 12.036
twelve and thirty-six thousandths
200
Round 8.983 to the nearest hundredth.
8.98
200
14.02 + 8 + 6.49
28.51
300
Write the following decimal in words: 9.458
nine and four hundred fifty-eight thousandths
300
Round 25.96 to the nearest whole number.
26 or 26.0
300
12 - 8.735
3.265
400
Write the following decimal in words: 700.07
seven hundred and seven hundredths
400
Round 7.995 to the nearest hundredth.
8.00
400
9.68 - 4.112
5.568
500
write the following decimal in words: 28.2828
twenty-eight and two thousand eight hundred twenty-eight ten thousandths
500
What is the rule for rounding decimals?
Round up if the number is 5 or greater.
500
What is the rule for adding and subtracting decimals?
Always line up the decimals.
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