Addition
7 + 5 =
12
10 - 7 =
3
2 x 2 =
4
12/6 =
2
12 + 3 - 2 =
13
12 + 3 =
15
12 - 4 =
8
4 x 5 =
20
35/7 =
5
10 - 7 + 3 =
6
20 + 13 =
33
15 - 14 =
1
10 x 9 =
90
16/4 =
4
(6 x 5) + 2 =
32
100 + 36 =
136
120 - 20 =
100
12 x 5 =
60
25/5 =
5
(7 +1) = (8 +3)
19
126 + 245 =
371
356 - 127 =
229
12 x 12 =
144
144/12 =
12
15 - 3 x 4 =
3