3rd Grade Addition and Subtraction Review

What is the sum? Solve the addition problem.

706 − 427

432 − 176

409 + 437

Find the difference. 786 − 213

Taylor has 56 stickers. She plays with Lilly who has 27 stickers. How many stickers do the two girls have altogether?

Which equations model the most reasonable estimate of the difference?

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.

256 + 365

Gunner buys 75 lollipops at the candy shop. He gives away 47 of them to his friends. How many does he have left?

Use expanded form

Which equations model the most reasonable estimate of the sum? 719 + 189