Addition
2.6 + 4.9
7.5
3.8 - 2.5
1.3
2.7 x 2
5.4
Are decimals whole numbers?
Decimals are not included in the set of whole numbers.
When verbally stating 1.876, what word do we use for the decimal point?
And
13.3 + 14.2
27.5
12.3 - 10.2
2.1
3 x 2.4
7.2
What is the most important part to adding and subtracting decimal?
The most important thing is to keep your decimal points lined up.
Write in word form: 2.34
Two and thirty-four hundredths
4.32 + 3.26
7.58
5.36 - 4.28
1.08
5 x 1.21
6.05
What place value is two places after the decimal?
The hundredths.
Write in expanded form: 6.07
6 + .07 or 6 + .0 + .07 or (6 x 1) + (7 x .01)
13.3 + 14.2
49.56
28.39 - 26.28
2.11
6 x 1.5
9
When adding, subtracting, multiplying, or dividing decimals, you have to move the decimal in your answer. True or False
If the decimal is in front of two numbers, how many numbers should it be in front of after multiplying?
Two
29.16 + 4.22
33.38
46.27 - 43.28
2.99
9 x 1.32
11.88
How do you line up decimal numbers when adding or subtracting?
Line up the decimal points and then add or subtract.
What is a real life example of using decimals?
Money