Steps to Adding and Subtracting Decimals
Making the number 25 into a decimal.
What is 25.00?
3.14 + 5.12 =
What is 8.26?
20.8 - 7.34=
What is 13.46?
12.46 + 3.8=
16.26
The number in the hundredths place
45.67
What is 7?
When you rewrite the decimal problem make sure you do this.
What is lining up the decimals?
14.73+15.1=
34.63 - 27.9=
What is 6.73?
4.5 - 3.79=
What is 0.71?
The number in the ones place.
23.09
What is 3?
The place where you add a decimal is right after the _________ place.
What is the ones place?
3 + 4.55=
What is 7.55?
15- 0.48=
What is 14.52?
9.38 - 0.19=
What is 9.19?
The number in the tenths place.
9.12
What is 1?
Subtracting Decimals follows the same rule as _____________.
What is addition?
17.82 + 3.66=
What is 21.48?
6 - 2.33=
What is 3.67?
2.13 + 0.9=
What is 3.03?
The number in the tens place.
76.9
What is 7?
What do you when subtracting a number that is less than the number on the bottom?
What is borrowing?
11.7 + 2.81=
What is 14.51?
1.09 - 0.87=
What is 0.22?
10.21 - 5.6=
What is 4.61?
The decimal always says this.
What is AND?