line 1
2 + 5 = ?
2 + 5 =7
6 + 2 = ?
6 + 2 = 8
6 + 9 = ?
6 + 9 =15
5 + 3 = ?
5 + 3 = 8
4 + 3 = 7
9 - 2 = ?
9 - 2 = 7
5 - 3 = 2
6 - 2 = ?
6 - 2 = 4
4 - 3 = ?
4 - 3 = 1
8 - 5 = 3
3 x 5 = ?
3 x 5 = 15
3 x 7 = 21
8 x 8 = ?
8 x 8 = 64
6 x 7 = ?
6 x 7 = 42
9 x 4 = ?
9 x 4 = 36
21 ➗ 7 = ?
21 ➗ 7 = 3
81 ➗ 9 = ?
81 ➗ 9 = 9
60 ➗ 12 = ?
60 ➗ 12 = 5
48 ➗ 8 = ?
48 ➗ 8 = 6
27 ➗ 9 = ?
27 ➗ 9 = 3
(3n5)(5n2) = ?
(3n5)(5n2) = 15n7
x3/x2 = ?
x3/x2 = x1
(4x8y3)2 = ?
(4x8y3)2 =16x16y6
8y8/2y4 = ?
8y8/2y4 = 4y4
(7d8)(5d3) = ?
(7d8)(5d3) = 35d11