Addition And Subtraction Problems Worksheet Page 22
ADVERTISEMENT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40Real-World
EXAMPLE
Subtract Money
2
MONEY
The parent-teacher organization at an
elementary school has raised $1,345 toward new
playground equipment. If the goal is to raise $4,275,
how much money must still be raised?
Estimate
$4,275
$4,300
- $1,345
- $1,300
$3,000
Step 1 Subtract ones.
Step 3 Subtract hundreds.
3 12
Regroup a
$4,275
$4,275
thousand as
$1,345
- $1,345
-
10 hundreds.
0
930
Step 2 Subtract tens.
Step 4 Subtract thousands.
3
12
$4,275
$4,275
- $1,345
- $1,345
30
$2,930
So, the amount of money that must still be raised is $2,930.
Check
$4,275
$2,930
- $1,345
+ $1,345
$2,930
$4,275
The answer is correct and close to the estimate.
Subtract. Use addition or estimation to check.
See Examples 1 and 2 (pp. 72–73)
3. 2,962
4.
$4,785
1.
2.
$937
526
- 403
- 845
- $2,293
- $729
5. Kerri had $95 in her bank account.
6.
Explain how to check the
She bought her mom a bottle of
answer to a subtraction
perfume for her birthday for $25. How
problem by using addition.
much money does she have left?
Lesson 2-5 Subtract Whole Numbers 73
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education