3 + 1 = ? + 2
3 + 1 = 2 + 2
5 - 3 = 6 - ?
5 - 3 = 6 - 4
What numbers come next? 1, 2, 3, ?, ?, ?
4, 5, 6
What comes next? 6, 5, 4, ?, ?, ?
3, 2, 1
? + 2 = 5
3 + 2 = 5
7 + 3 = 4 + ?
7 + 3 = 4 + 6
10 - 7 = 8 - ?
10 - 7 = 8 - 5
What comes next? 7, 8, 9, ?, ?, ?
10, 11, 12
What comes next? 11, 10, 9, ?, ?, ?
8, 7, 6
13 = 4 + ?
13 = 4 + 9
13 + 4 = 11 + ?
13 + 4 = 11 + 6
17 - 6 = 14 - ?
17 - 6 = 14 - 3
What comes next? 21, 22, 23, ?, ?, ?
24, 25, 26
What comes next? 17, 16, 15, ?, ?, ?
14, 13, 12
? - 4 = 11
15 - 4 = 11
19 = 7 + ?
19 = 7 + 12
15 = ? - 5
15 = 20 - 5
What comes next? 67, 68, 69, ?, ?, ?
70, 71, 72
What comes next? 63, 62, 61, ?, ?, ?
60, 59, 58
? - 7= 13
20 - 7 = 13
20 = ? + 6
20 = 14 + 6
12 = ? - 7
12 = 19 - 7
What comes next? 109, 110, 111, 112, ?, ?, ?
113, 114, 115
What comes next 110, 109, 108, ?, ?, ?
107, 106, 105
20 = 10 + 10