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Estimating difference

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  • What is the estimated difference? 452 - 78 = N
    370
  • What is the estimated difference? 86 - 8 = N
    80
  • What is the estimated difference? 9,827 - 962 = N
    8,800
  • What is the estimated difference? 235 - 62 = N
    180
  • What is the estimated difference? 1,278 - 625 = N
    700
  • What is the estimated difference? 2,738 - 62 = N
    2,680
  • What is the estimated difference? 6815 - 595 = N
    6,200
  • What is the estimated difference? 96 - 34 = N
    70
  • What is the estimated difference? 8,278 - 728 = N
    7,600
  • What is the estimated difference? 382 - 56 = N
    320
  • What is the estimated difference? 747 - 382 = N
    300
  • What is the estimated difference? 7,137 - 2,615 = N
    4,000
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