1 Digit Addition
2 Digit Addition
2 Digit Addition
3 Digit Addition
4 Digit Addition
100

1+2

What is 3

100
10+13
What is 23
100
40+20
What is 60
100
100+300
What is 400
100
1,000+9,000
What is 10,000
200
2+7
What is 9
200
11+27
What is 38
200
52+30
What is 82
200
212+311
What is 523
200
1,010+2,133
What is 3,143
300
5+5
What is 10
300
30+18
What is 48
300
61+59
What is 120
300
224+277
What is 501
300
3,000+7,012
What is 10,012
400
8+4
What is 12
400
17+25
What is 42
400
77+87
What is 164
400
423+517
What is 940
400
2,300+4,160
What is 6,460
500
8+7
What is 17
500
33+25
What is 58
500
97+58
What is 155
500
381+538
What is 919
500
4,567+8,321
What is 12,888
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