True/False
True
3.14 + 5.12 =
What is 8.26?
20.8 - 7.34=
What is 13.46?
12.46 + 3.8=
16.26
What does "sum" mean?
The answer to an addition problem.
When adding and subtracting decimals, you always put the longer number on top.
False
14.73+15.1=
34.63 - 27.9=
What is 6.73?
4.5 - 3.79=
What is 0.71?
Sam went to the store with $300 to purchase the latest PS4 game and some snacks. The cashier gave Sam $157.42 back. How much did Sam spend?
$142.58
When you see the words "in total," you should subtract.
False
3 + 4.55=
What is 7.55?
150- 0.48=
What is 149.52?
79.38 - 9.19=
What is 70.19?
When you see "how many more" in a word problem, what operation should you do"
subtract or subtraction
When adding and subtracting decimals you put the bigger number on top.
True
17.82 + 3.66=
What is 21.48?
6 - 2.33=
What is 3.67?
12.13 + .9=
What is 13.03?
When you see "in all" in a word problem, what math operation should you do?
add or addition
1462.08 + 778.98 = 2245.60
False!
11.7 + 2.81=
What is 14.51?
1124.09 - 567.87=
What is 556.22?
10.21 - 5.6=
What is 4.61?
Kayla has $1650.60 in her bank account. She spent $130.25 on a new Lululemon sweater, and $225.50 on a Christmas gift for her parents. How much does she have left in her bank account?
$1294.85