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3rd Grade Addition and Subtraction Review

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