Adding Decimals
(no regrouping)
(no regrouping)
Add the decimals 10.30 + 11.50
What is 21.80
Subtract the decimals 13.62 - 11.41
What is 2.21
What is the place value of the underlined digit? 8,201.45
tenths
5
What do we call the dot in a decimal number?
the decimal point
Add the decimals 13.62 + 16.27
What is 29.89
Subtract the decimals 37.16 - 6.06
What is 31.10
What is the place value of the underlined digit? 8,201.45
hundredths
What number is in the tens place? 54.8
5
How do you say this number in mathematical words? 560.5
(hint: do not use the words point or dot in your answer)
Five hundred sixty and five tenths
Add the decimals 52.36 + 44.63
What is 96.99
Subtract the decimals 93.62 - 42.61
What is 51.01
What is the place value of the underlined digit? 8,201.45
Thousands
What number is in the tenths place? 368.901
9
Each place value is _____ times more than the one to the right of it?
10
Add the decimals 107.46 + 73.44
what is 180.90
Subtract the decimals 117.37 - 102.24
What is 15.13
What is the place value of the underlined digit? 8,201.45
Tens
What number is in the hundredths place? 4.839
3
How many times greater is 0.1 than 0.01?
10
Add the decimals 654.22 + 325.67
What is 979.89
Subtract the decimals 792.69 - 202.34
What is 590.35
What is the place value of the underlined digit? 8,201.45
Ones
What number is in the thousandths place? 20.89451
4
10 is how many times greater than 0.1?
100