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Patterns
| Question | Answer | ||||||
|---|---|---|---|---|---|---|---|
| 2 | 4 | 6 | 8 | 10 | "???" | 12 | Add 2 |
| 15 | 18 | 21 | 24 | 27 | "???" | 30 | Add 3 |
| 40 | 35 | 30 | 25 | 20 | "???" | 15 | Subtract 5 |
| 72 | 64 | 56 | 48 | 40 | "???" | 32 | Subtract 8 |
| 3 | 6 | 12 | 24 | 48 | "???" | 96 | Multiply by 2 |
| 5 | 10 | 20 | 40 | 80 | "???" | 160 | Multiply by 2 |
| 64 | 32 | 16 | 8 | 4 | "???" | 2 | Divide by 2 |
| 243 | 81 | 27 | 9 | 3 | "???" | 1 | Divide by 3 |
| 7 | 11 | 15 | 19 | 23 | "???" | 27 | Add 4 |
| 50 | 45 | 40 | 35 | 30 | "???" | 25 | Subtract 5 |
| 2 | 8 | 32 | 128 | 512 | "???" | 2048 | Multiply by 4 |
| 96 | 48 | 24 | 12 | 6 | "???" | 3 | Divide by 2 |
| 13 | 20 | 27 | 34 | 41 | "???" | 48 | Add 7 |
| 100 | 90 | 80 | 70 | 60 | "???" | 50 | Subtract 10 |
| 4 | 12 | 36 | 108 | 324 | "???" | 972 | Multiply by 3 |
| 10 | 15 | 14 | 19 | 18 | "???" | 23 | Add 5, then subtract 1 |
| 30 | 27 | 29 | 26 | 28 | "???" | 25 | Subtract 3, then add 2 |
| 5 | 10 | 8 | 16 | 14 | "???" | 28 | Multiply by 2, then subtract 2 |
| 40 | 44 | 42 | 46 | 44 | "???" | 48 | Add 4, then subtract 2 |
| 12 | 18 | 15 | 21 | 18 | "???" | 24 | Add 6, then subtract 3 |
| 18 | 24 | 30 | 36 | 42 | "???" | 48 | Add 6 |
| 95 | 88 | 81 | 74 | 67 | "???" | 60 | Subtract 7 |
| 6 | 18 | 54 | 162 | 486 | "???" | 1458 | Multiply by 3 |
| 320 | 160 | 80 | 40 | 20 | "???" | 10 | Divide by 2 |
| 11 | 20 | 29 | 38 | 47 | "???" | 56 | Add 9 |
| 150 | 138 | 126 | 114 | 102 | "???" | 90 | Subtract 12 |
| 4 | 16 | 64 | 256 | 1024 | "???" | 4096 | Multiply by 4 |
| 729 | 243 | 81 | 27 | 9 | "???" | 3 | Divide by 3 |
| 25 | 33 | 41 | 49 | 57 | "???" | 65 | Add 8 |
| 200 | 185 | 170 | 155 | 140 | "???" | 125 | Subtract 15 |
| 8 | 24 | 72 | 216 | 648 | "???" | 1944 | Multiply by 3 |
| 625 | 125 | 25 | 5 | 1 | "???" | 0.2 | Divide by 5 |
| 14 | 25 | 36 | 47 | 58 | "???" | 69 | Add 11 |
| 180 | 164 | 148 | 132 | 116 | "???" | 100 | Subtract 16 |
| 7 | 28 | 112 | 448 | 1792 | "???" | 7168 | Multiply by 4 |
| 20 | 27 | 24 | 31 | 28 | "???" | 35 | Add 7, then subtract 3 |
| 50 | 44 | 48 | 42 | 46 | "???" | 40 | Subtract 6, then add 4 |
| 8 | 24 | 20 | 60 | 56 | "???" | 168 | Multiply by 3, then subtract 4 |
| 100 | 90 | 95 | 85 | 90 | "???" | 80 | Subtract 10, then add 5 |
| 12 | 20 | 16 | 24 | 20 | "???" | 28 | Add 8, then subtract 4 |