Worksheets

Addition and subtraction

Level 1 · Two-digit numbers

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

Calculate.

1.
30+6830 + 68
2.
32+2532 + 25
3.
18+8118 + 81
4.
15+3415 + 34
5.
56+4156 + 41
6.
69−2069 - 20
7.
50−1950 - 19
8.
41−1641 - 16
9.
84−6084 - 60
10.
45−1845 - 18