True/False
When adding and subtracting decimals, you always include the decimals.
True
26.43 + 7.19
33.62
1.23-1.11=
0.12
3.897+1.127
5.024
Who is Batman's side kick?
Robin
Sarah bought a book for $12.75 and a notebook for $4.95. How much did she spend in total?
She spent $17.70.
When adding and subtracting decimals, you always put the longer number on top.
False
8.009 + 6.5
14.509
5.23-0.1=
5.13
1.944-1.174
0.77
What month is Mrs. Canopy's birthday?
March
A bakery sold 3.25 pounds of bread in the morning and 1.5 pounds in the afternoon. How many pounds of bread did they sell in total?
The bakery sold 4.75 pounds of bread total.
When adding and subtracting decimals, you ignore the decimal points.
False
0.79 +0.45
1.24
27.81-5.62
22.19
9.423+3.231
12.654
How many days are there in December??
31
Emma had $15.50 and spent $8.75 on a toy. Then she spent $4.44 on lunch. How much money does she have left?
She has $2.31 left over.
When subtracting decimals you put the bigger number on top.
True
17.82 + 3.66=
21.48
8.613 -7.258
1.355
4.448-2.999
1.449
What is the third largest city in the United States?
Chicago
A car traveled 45.6 miles on Monday and 32.8 miles on Tuesday. During the week the car traveled a total of 235.9 miles. How many miles did it travel during the rest of the week?
During the rest of the week, the car traveled 157.5 miles.
When adding and subtracting decimals, you count how many numbers are behind the decimals in the problem and put that in your answer.
False! That's for multiplying!
111.7 + 102.81=
214.51
105.65-62.33=
43.32
6.290+8.980
15.27
What did Mrs. Canopy study for her first college degree?
Agriculture
A store had 318.951 pounds of apples and sold 135.25 pounds. How many pounds of apples are left in the store?
183.701 pounds of apples are left in the store.