Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Chapter 1: Lesson 10: Use Place Value to Subtract


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Use Place Value to Subtract

Estimate. Then find the difference.

  • Question 2 (request help)

                 738
               - 227
  • Estimate:   
    Difference:   
  • Question 3 (request help)

                 651
               - 376
  • Estimate:   
    Difference:   
  • Question 4 (request help)

                 815
               - 281
  • Estimate:   
    Difference:   
  • Question 5 (request help)

                 487
               - 290
  • Estimate:   
    Difference:   
  • Question 6 (request help)

                 936
               - 329
  • Estimate:   
    Difference:   
  • Question 7 (request help)

                 270
               - 128
  • Estimate:   
    Difference:   
  • Question 8 (request help)

                 364
               - 177
  • Estimate:   
    Difference:   
  • Question 9 (request help)

                 627
               - 253
  • Estimate:   
    Difference:   
  • Question 10 (request help)

                 862
               - 419
  • Estimate:   
    Difference:   
  • Question 11 (request help)

                 726
               - 148
  • Estimate:   
    Difference:   
  • Question 12 (request help)

                 543
               - 358
  • Estimate:   
    Difference:   

Problem Solving

  • Question 13 (request help)

    Mrs. Cohen has 427 buttons. She uses 195 buttons to make puppets. How many buttons does Mrs. Cohen have left?
  •    buttons
  • Question 14 (request help)

    There were 625 ears of corn and 247 tomatoes sold at a farm stand. How many more ears of corn were sold than tomatoes?
  •    more ears

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