| 1. | 9 - 11 ×  × (178 - 276) + 340 + 3 = 331,298
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| 2. | * Esta es una hoja prehecha.
Utilice el enlace arriba de la página para un imprimible. |
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| 3. | ( × 36) × 166 + 498 + 244 - (28 + 438 × 45) = 10,884
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| 4. | 8 × × 41 - 154 × 415 + 2 + 133 = 83,497
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| 5. | (760 × 28) × - 10 - 17 × (2 + 4) + 1 × 502 = 106,790
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| 6. | 90 + 31 × + 145 + 19 × 2 × 3 + 20 = 524
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| 7. | 767 - 259 - 3 × 39 + 46 × × (1 × 38 + 172 - 23) = 4,714,287
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| 8. | ( × 1 + 43 × 181 - 34 × 21) - 1 + 265 - 396 = 6,946
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| 9. | 8 × 33 + 4 - 22 × 13 + 3 × 37 × 102 × 4 - = 45,099
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| 10. | (959 × 346) + + 43 × (1 × 25) - 3 + 14 = 332,917
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| 11. | × 125 × 442 + 399 × 347 - 2 - 486 + 3 = 635,218
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| 12. | (9 + 331) × 142 + 5 × 34 + (33 × ) = 55,083
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| 13. | (9 × - 31 - 5 + 11 × 209 - 4) × 2 × 480 = 2,479,680
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