Using exactly four 4's can you create all the numbers from 1 to 100 here is how far we have got. You can use +,-,´,/,42,Ö4
| 1 | =4/4+4-4 | 26 | = | 51 | = | 76 | = |
| 2 | =4/4+4/4 | 27 | = | 52 | = | 77 | = |
| 3 | =(4+4+4)/4 | 28 | = | 53 | = | 78 | = |
| 4 | =4+4-Ö4-Ö4 | 29 | = | 54 | = | 79 | = |
| 5 | =(4x4+4)/4 | 30 | = | 55 | = | 80 | = |
| 6 | =(4+4)/4+4 | 31 | = | 56 | = | 81 | = |
| 7 | =4/4+4+Ö4 | 32 | = | 57 | = | 82 | = |
| 8 | =4+4+4-4 | 33 | = | 58 | = | 83 | = |
| 9 | = | 34 | = | 59 | = | 84 | = |
| 10 | = | 35 | = | 60 | = | 85 | = |
| 11 | = | 36 | = | 61 | = | 86 | = |
| 12 | = | 37 | = | 62 | = | 87 | = |
| 13 | = | 38 | = | 63 | = | 88 | = |
| 14 | = | 39 | = | 64 | = | 89 | = |
| 15 | =(4x4)-(4/4) | 40 | = | 65 | = | 90 | = |
| 16 | = | 41 | = | 66 | = | 91 | = |
| 17 | = | 42 | = | 67 | = | 92 | = |
| 18 | = | 43 | = | 68 | = | 93 | = |
| 19 | = | 44 | = | 69 | = | 94 | = |
| 20 | = | 45 | = | 70 | = | 95 | = |
| 21 | = | 46 | = | 71 | = | 96 | = |
| 22 | = | 47 | = | 72 | = | 97 | = |
| 23 | = | 48 | = | 73 | = | 98 | = |
| 24 | = | 49 | = | 74 | = | 99 | = |
| 25 | = | 50 | = | 75 | = | 100 | = |
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