Addition & Subtraction without Regrouping
7 4 3
- 5 1 1
_______
7 4 3
- 5 1 1
_______
2 3 2
3 0
-1 3
______
3 0
-1 3
_____
1 7
6 _
+ _ 5
________
9 8
6 3
+ 3 5
________
9 8
$ 8. 25- $ 5. 13=
$ 8. 25- $ 5. 13= $ 3. 12
3 4
+ 2 3
_____
3 0
+ 2 0
______
5 0
5565+3432=
5565+3432= 8997
500- 55=
500 - 55= 445
5 _
- _ 5
_____
2 4
5 9
- 3 5
________
2 4
$
2 5 . 1 3
+ 4 4 . 5 4
__________
$
2 5 . 1 3
+ 4 4 . 5 4__________
$ 6 9 . 6 7
9 4
- 5 6
_______
Esitmate by rounding to the nearest ten
9 0
- 6 0
________
3 0
9 3 0
- 5 4 7
________
9 3 0
- 5 4 7
__________
3 8 3
4 0 0
- 1 7 0
______
4 0 0
-1 7 0
______
2 3 0
3 __ 0
+ __ 4 __
_________
5 9 3
3 5 0
+ 2 4 3
_______
5 9 3
$ 506.09 + $22.30=
$ 506. 09+ $ 22. 30= $528. 39
6 7 5
+5 3 3
______
Estimate by rounding to the nearest hundred
7 0 0
+5 0 0
_______
1,2 0 0
6 7 5 3
+ 2 5 7
_________
6 7 5 3
+ 2 5 7
_________
7, 0 1 0
6 0 0
- 3 2 7
________
6 0 0
- 3 2 7
_________
2 7 3
_ 7 _
- 3 _ 4
_________
8 2 5
5 7 9
- 3 5 4
_________
8 2 5
8 4 3
- 4 1 1
_______
Estimate by rounding to the nearest hundred.
8 0 0
- 4 0 0
_______
4 0 0
6 2 7 8 9
- 5 0 9 2
__________
6 2 7 8 9
- 5 0 9 2
__________
5 7, 6 9 75 0 0 0 7
- 2 7 4 6
____________
5 0 0 0 7
- 2 7 4 6
____________
4 7 2 6 1
9 _ _
- _ 3 5
_______
1 2 2
9 5 7
- 8 3 5
_______
1 2 2
$ 4 4 3. 22- $ 156. 15=
$ 4 4 3. 22- $ 156. 15= $287.07
4 5 9
+ 5 2 4
________
Estimate by rounding to the nearest hundred.
5 0 0
+ 5 0 0
_________
1, 0 0 0