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3-digit numbers addition and subtraction

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  • 953 - 651 = ___
    302
  • 412 - 124 = 288. Is this an addition equation or subtraction equation?
    subtraction equation
  • 412 + 124 = 536. Is this an addition equation or subtraction equation?
    Addition equation.
  • 134 + 344 = ___
    478
  • What is the difference between 845 and 623?
    222
  • 888 - 644 = ___
    244
  • What is the sum of 144 and 611 ?
    755
  • S
  • 563 - 112 = ____
    451
  • 527 + 202 = ____
    729
  • What is the difference between 789 and 410?
    379
  • What is the sum of 100 and 614?
    714
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