Adding Decimals
Add the decimals 43.28 + 31.45
74.73
Estimate using rounding. 38.23 + 11.84
What is 38 + 12 = 50
Round the decimal to the given place-value. 0.042; hundredths
What is 0.04
Estimate using Rounding. 75.38 + 22.04
What is 75 + 22 = 97
Round the decimal to the given place-value. 27.35; tens
What is 30
Estimate 31.29 + 58.07
What is 31 + 58 = 89
Estimate 12.045 + 11.81 + 11.3 + 11.56
What is 12+ 12 + 11 + 12 = 47
Estimate. 6.45 + 4.88 + 4.61 + 6.03
What is 6 + 5 + 5 + 6 = 22