Twin Totals

Which two of the following calculations give the same total?

100 + 294 x 711 x 7108 + 63
23 + 4234 - 187 x 731 - 16
45 + 47 + 5633 - 147 x 13
74 + 566 x 1159 + 10024 - 15
50 + 7797 + 6969 + 4598 + 84

A Mathematics Lesson Starter Of The Day


Topics: Starter | Arithmetic

  • 7abm2, King Alfred's College, Oxfordshire UK
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100 + 29 = 1294 x 7 = 2811 x 7 = 77108 + 63 = 171
23 + 42 = 6534 - 18 = 167 x 7 = 4931 - 16 = 15
45 + 4 = 497 + 56 = 6333 - 14 = 197 x 13 = 91
74 + 56 = 1306 x 11 = 6659 + 100 = 15924 - 15 = 9
50 + 77 = 12797 + 69 = 16669 + 45 = 11498 + 84 = 182

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