Post a New Question

3rd grade

posted by on .

Use compatible numbers to complete this problem. Then estimate the sum.


  • 3rd grade - ,

    What numbers are 3428 and 432 fairly close to? Once you come up with those, then you should be able to add in your head and estimate the answer.

    3428 -- fairly close to 3400
    432 -- fairly close to 450

    When you add those two in your mind, you should get 3850.

  • 3rd grade - ,


Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question