Standard Form
Word Problems
Word form
Estimating Sums
& Differences
Adding and Subtracting Decimals
100
Write the decimal thirteen hundredths in standard form
What is 0.13
100
Kendall the tiger recently got weighed. He weighed 306.78 pounds. His companion, Wilson, weighed 38.49 pounds more. How much did Wilson weigh in pounds?
345.27
100
Write 5.03 in word form
five and three hundredths
100
Estimate 38.23 + 11.84
51
100
Add the decimals 43.28 + 31.45
What is 74.73
200
Write six and five tenths in standard from
6.5
200
The Great Western Circus buys 100 pound of cotton candy. On day one of the circus, they sold 21.66 pounds of cotton candy. How much do they have left over for day 2?
78.34
200
Write 0.004 in word form
four thousandths
200
Estimate 75.38 + 22.04
97
200
Add the decimals 0.724 + 6.458
What is 7.182
300
Write eight and fifty one thousandths in standard form
8.051
300
Glenda weights 102.06 pounds. Her twin sister, Julia, weighs 94.34 pounds. How many less pounds does Julia weigh?
7.72
300
Write 27.35 in word form
twenty seven and thirty five hundredths
300
Estimate 31.29 + 58.07
89
300
subtract the Decimals 1.325 - 0.081
1.244
400
Write two and twenty-one thousandths in standard form
What is 2.021
400
Holly and Kesha play basketball. Holly scores an average of 18.34 points per game, and Kesha scores an average of 16.97 points per game. What is the total average number of points the teammates score per game?
35.31
400
109.5
one hundred nine and five tenths
400
estimate 100 - 92.89
7
400
Subtract the decimals 148.93 - 121.36
What is 27.57
500
Write one and nine hundredths in standard form
What is 1.09
500
Henry answered the first math problem in 4.5 seconds and the second problem in 3.3 seconds. How long did it take him to answer both math problems in seconds?
7.8
500
Write 2.059 in word form.
two and fifty nine thousandths
500
Estimate 19.6 - 6.067
14
500
Subtract the decimals 248 - 131.48
What is 116.72
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