Aprende los primeros 12 de memoria y consulta la tabla completa del 3 hasta 3×100 = 300.
| Operación | Resultado | Cómo calcular |
|---|---|---|
| 3 × 1 | 3 | 3 |
| 3 × 2 | 6 | 3+ 3 |
| 3 × 3 | 9 | 3+ 3+ 3 |
| 3 × 4 | 12 | 3+ 3+ 3+ 3 |
| 3 × 5 | 15 | 3+ 3+ 3+ 3+ 3 |
| 3 × 6 | 18 | 3+ 3+ 3+ 3+ 3+ 3 |
| 3 × 7 | 21 | 3+ 3+ 3+ 3+ 3+ 3+ 3 |
| 3 × 8 | 24 | 3+ 3+ 3+ 3+ 3+ 3+ 3+ 3 |
| 3 × 9 | 27 | 3+ 3+ 3+ 3+ 3+ 3+ 3+ 3+ 3 |
| 3 × 10 | 30 | 3+ 3+ 3+ 3+ 3+ 3+ 3+ 3+ 3+ 3 |
| 3 × 11 | 33 | 3 × 11 |
| 3 × 12 | 36 | 3 × 12 |
| 3 × 13 | 39 | 3 × 13 |
| 3 × 14 | 42 | 3 × 14 |
| 3 × 15 | 45 | 3 × 15 |
| 3 × 16 | 48 | 3 × 16 |
| 3 × 17 | 51 | 3 × 17 |
| 3 × 18 | 54 | 3 × 18 |
| 3 × 19 | 57 | 3 × 19 |
| 3 × 20 | 60 | 3 × 20 |
| 3 × 21 | 63 | 3 × 21 |
| 3 × 22 | 66 | 3 × 22 |
| 3 × 23 | 69 | 3 × 23 |
| 3 × 24 | 72 | 3 × 24 |
| 3 × 25 | 75 | 3 × 25 |
| 3 × 26 | 78 | 3 × 26 |
| 3 × 27 | 81 | 3 × 27 |
| 3 × 28 | 84 | 3 × 28 |
| 3 × 29 | 87 | 3 × 29 |
| 3 × 30 | 90 | 3 × 30 |
| 3 × 31 | 93 | 3 × 31 |
| 3 × 32 | 96 | 3 × 32 |
| 3 × 33 | 99 | 3 × 33 |
| 3 × 34 | 102 | 3 × 34 |
| 3 × 35 | 105 | 3 × 35 |
| 3 × 36 | 108 | 3 × 36 |
| 3 × 37 | 111 | 3 × 37 |
| 3 × 38 | 114 | 3 × 38 |
| 3 × 39 | 117 | 3 × 39 |
| 3 × 40 | 120 | 3 × 40 |
| 3 × 41 | 123 | 3 × 41 |
| 3 × 42 | 126 | 3 × 42 |
| 3 × 43 | 129 | 3 × 43 |
| 3 × 44 | 132 | 3 × 44 |
| 3 × 45 | 135 | 3 × 45 |
| 3 × 46 | 138 | 3 × 46 |
| 3 × 47 | 141 | 3 × 47 |
| 3 × 48 | 144 | 3 × 48 |
| 3 × 49 | 147 | 3 × 49 |
| 3 × 50 | 150 | 3 × 50 |
| 3 × 51 | 153 | 3 × 51 |
| 3 × 52 | 156 | 3 × 52 |
| 3 × 53 | 159 | 3 × 53 |
| 3 × 54 | 162 | 3 × 54 |
| 3 × 55 | 165 | 3 × 55 |
| 3 × 56 | 168 | 3 × 56 |
| 3 × 57 | 171 | 3 × 57 |
| 3 × 58 | 174 | 3 × 58 |
| 3 × 59 | 177 | 3 × 59 |
| 3 × 60 | 180 | 3 × 60 |
| 3 × 61 | 183 | 3 × 61 |
| 3 × 62 | 186 | 3 × 62 |
| 3 × 63 | 189 | 3 × 63 |
| 3 × 64 | 192 | 3 × 64 |
| 3 × 65 | 195 | 3 × 65 |
| 3 × 66 | 198 | 3 × 66 |
| 3 × 67 | 201 | 3 × 67 |
| 3 × 68 | 204 | 3 × 68 |
| 3 × 69 | 207 | 3 × 69 |
| 3 × 70 | 210 | 3 × 70 |
| 3 × 71 | 213 | 3 × 71 |
| 3 × 72 | 216 | 3 × 72 |
| 3 × 73 | 219 | 3 × 73 |
| 3 × 74 | 222 | 3 × 74 |
| 3 × 75 | 225 | 3 × 75 |
| 3 × 76 | 228 | 3 × 76 |
| 3 × 77 | 231 | 3 × 77 |
| 3 × 78 | 234 | 3 × 78 |
| 3 × 79 | 237 | 3 × 79 |
| 3 × 80 | 240 | 3 × 80 |
| 3 × 81 | 243 | 3 × 81 |
| 3 × 82 | 246 | 3 × 82 |
| 3 × 83 | 249 | 3 × 83 |
| 3 × 84 | 252 | 3 × 84 |
| 3 × 85 | 255 | 3 × 85 |
| 3 × 86 | 258 | 3 × 86 |
| 3 × 87 | 261 | 3 × 87 |
| 3 × 88 | 264 | 3 × 88 |
| 3 × 89 | 267 | 3 × 89 |
| 3 × 90 | 270 | 3 × 90 |
| 3 × 91 | 273 | 3 × 91 |
| 3 × 92 | 276 | 3 × 92 |
| 3 × 93 | 279 | 3 × 93 |
| 3 × 94 | 282 | 3 × 94 |
| 3 × 95 | 285 | 3 × 95 |
| 3 × 96 | 288 | 3 × 96 |
| 3 × 97 | 291 | 3 × 97 |
| 3 × 98 | 294 | 3 × 98 |
| 3 × 99 | 297 | 3 × 99 |
| 3 × 100 | 300 | 3 × 100 |
3 × 1 = 3
Suma 3 exactamente 1 vez: 3 = 3
La tabla del 3 tiene características únicas que la hacen especial. La tabla del 3 tiene una propiedad especial: un número es divisible entre 3 si la suma de sus cifras es divisible entre 3. Ejemplo: 123 → 1+2+3=6, divisible entre 3, entonces 123÷3=41.
3 × 1 = 3 | 3 × 6 = 18 | 3 × 11 = 33 | 3 × 16 = 48 | 3 × 21 = 63 | 3 × 26 = 78
3 × 2 = 6 | 3 × 7 = 21 | 3 × 12 = 36 | 3 × 17 = 51 | 3 × 22 = 66 | 3 × 27 = 81
3 × 3 = 9 | 3 × 8 = 24 | 3 × 13 = 39 | 3 × 18 = 54 | 3 × 23 = 69 | 3 × 28 = 84
3 × 4 = 12 | 3 × 9 = 27 | 3 × 14 = 42 | 3 × 19 = 57 | 3 × 24 = 72 | 3 × 29 = 87
3 × 5 = 15 | 3 × 10 = 30 | 3 × 15 = 45 | 3 × 20 = 60 | 3 × 25 = 75 | 3 × 30 = 90
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90...
1/3 de 100 = 33 | 2/3 de 100 = 66 | 30% de cualquier número = ese número × 3/10
Un número es múltiplo de 3 si al dividirlo entre 3 el residuo es 0.
1. 3 × 3 = 9 | 21 ÷ 3 = 7
2. 3 × 4 = 12 | 24 ÷ 3 = 8
3. 3 × 5 = 15 | 27 ÷ 3 = 9
4. 3 × 6 = 18 | 30 ÷ 3 = 10
5. 3 × 7 = 21 | 33 ÷ 3 = 11
6. 3 × 8 = 24 | 36 ÷ 3 = 12
7. 3 × 9 = 27 | 39 ÷ 3 = 13
8. 3 × 10 = 30 | 42 ÷ 3 = 14
9. 3 × 11 = 33 | 45 ÷ 3 = 15
10. 3 × 12 = 36 | 48 ÷ 3 = 16
11. 3 × 13 = 39 | 51 ÷ 3 = 17
12. 3 × 14 = 42 | 54 ÷ 3 = 18
13. 3 × 15 = 45 | 57 ÷ 3 = 19
La regla de divisibilidad del 3 se usa para simplificar fracciones y encontrar factores. 999 ÷ 3 = 333 porque 9+9+9=27 y 27÷3=9.
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