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3rd Grade Addition and Subtraction Review

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  • Use expanded form
    588
  • 706 − 427
    279
  • 256 + 365
    621
  • What is the sum? Solve the addition problem.
    908
  • Find the difference. 786 − 213
    573
  • Which equations model the most reasonable estimate of the sum? 719 + 189
    b or c
  • The third graders have 250 erasers and scissors in the school store. They sell 47 erasers and 33 pens. How many erasers and scissors are left in the store? Show your work.
    170
  • Taylor has 56 stickers. She plays with Lilly who has 27 stickers. How many stickers do the two girls have altogether?
    83
  • 432 − 176
    256
  • 409 + 437
    846
  • Which equations model the most reasonable estimate of the difference?
    b and c
  • Gunner buys 75 lollipops at the candy shop. He gives away 47 of them to his friends. How many does he have left?
    28