Show:
Addition 2 digit
Subtraction 2 digit
Addition 3 digit
Subtraction 3 digit
100
62 + 14
What is 76
100
38 - 35
What is 3
100
345 + 214
What is 559
100
324 - 102
What is 222
200
45 + 22
What is 67
200
66 - 34
What is 32
200
612 + 246
What is 858
200
543 - 120
What is 423
300
78 + 34
What is 112
300
41 - 12
What is 29
300
589 + 232
What is 821
300
752 - 468
What is 284
400
97 + 46
What is 143
400
90 - 44
What is 46
400
696 + 127
What is 823
400
974 - 389
What is 585