Addition
15 + 3 =
18
18 - 15 =
3
3 x 3 =
9
9 x 4 =
36
5 x 3 =
15
140 + 233 =
373
46 - 23 =
23
5 x 6 =
30
11 x 3 =
33
9 x 6 =
54
589+ 401 =
990
445 -126 =
319
4 x 6 =
24
10 x 9 =
90
3 x 6 =
18
784 + 692 =
1,476
650 - 545 =
105
3 x 8 =
24
9 x 8 =
72
6 x 7 =
42
875 +847 =
1,722
713-379=
334
8 x 8 =
64
11 x 7 =
77
8 x 4 =
32