Worksheets

Addition and subtraction

Level 1 · Two-digit numbers

Type your answers and press Check. Each answer is marked at once.

Calculate.

1.
14+2814 + 28
2.
14+6114 + 61
3.
18+7018 + 70
4.
13+7213 + 72
5.
35+4335 + 43
6.
74−6174 - 61
7.
92−6092 - 60
8.
63−2763 - 27
9.
91−7091 - 70
10.
61−4161 - 41