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Division

STRATEGY

Break the big number into two parts that divide easily, then add the answers.

  1. 1Split 91 into familiar chunks: 70 + 21
  1. 1Split 192 into familiar chunks: 160 + 32
EXAMPLE
91 ÷ 7
→ (70 + 21) ÷ 7 = 10 + 3 = 13