Addition
54 + 25 =?
79
56 - 24=?
32
8 x 2 =?
16
7 x 2 =?
14
9 x 2 = ?
88 + 22 =?
110
97 - 28 =?
8 x 4 =?
32
7 x 4 = ?
28
9 x 4=?
36
147 + 786 =?
933
986-578=
408
60
20 x 4 =?
80
100
729+ ? = 807
78
990 - ? = 456
534
30 x 5 =
150
30 x 3 = ?
90
30 x 4 = ?
120
798 + ? = 1000
202
1000 - ? = 765
235
26 x 2 = 20 x 2+ ? x2
=?
52
24 x 2 = 20 x 2 + ? x 2
=?
28
28 x 2 = 20 x 2 + ? x 2
= ?
56