Addition Strategies Worksheet
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1
2Name:
Addition Strategies
Use addition strategies with place value to solve.
A n s w e r s
Ex 135 + 664 =
1) 16 + 619 =
799
635
635
100 + 600 =
700
0 + 600 =
600
1.
30 + 60 =
90
10 + 10 =
20
695
5 +
4 =
9
6 +
9 =
15
2.
799
635
886
3.
2) 244 + 451 =
3) 624 + 262 =
695
886
480
4.
200 + 400 =
600
600 + 200 =
800
40 + 50 =
90
20 + 60 =
80
965
5.
4 +
1 =
5
4 +
2 =
6
695
886
615
6.
522
7.
4) 71 + 409 =
5) 712 + 253 =
480
965
0 + 400 =
400
700 + 200 =
900
913
8.
70 +
0 =
70
10 + 50 =
60
1 +
9 =
10
2 +
3 =
5
771
9.
480
965
959
10.
6) 121 + 494 =
7) 93 + 429 =
615
522
967
100 + 400 =
500
0 + 400 =
400
11.
20 + 90 =
110
90 + 20 =
110
1 +
4 =
5
3 +
9 =
12
615
522
8) 227 + 686 =
9) 301 + 470 =
913
771
200 + 600 =
800
300 + 400 =
700
20 + 80 =
100
0 + 70 =
70
7 +
6 =
13
1 +
0 =
1
913
771
10) 828 + 131 =
11) 697 + 270 =
959
967
800 + 100 =
900
600 + 200 =
800
20 + 30 =
50
90 + 70 =
160
8 +
1 =
9
7 +
0 =
7
959
967
1-10 91 82 73 64 55 45 36 27 18 9
Math
10
11
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