Show:
2 Digit Addition
3 Digit Addition
2 Digit Subtraction
3 Digit Subtraction
100
32 + 49
What is 81
100
121 + 111
What is 232
100
81 - 71
What is 10
100
311-115
What is 196
200
42 + 81
What is 123
200
122 + 117
What is 239
200
65-61
What is 4
200
611-51
What is 540
300
52+ 19
What is 72
300
651 + 311
What is 962
300
81-35
What is 46
300
911-511
What is 400
400
91+ 19
What is 110
400
665+129
What is 794
400
99-51
What is 48
400
654-61
What is 593
500
99+99
What is 198
500
390+515
What is 915
500
41-21
What is 20
500
871-660
What is 211