Question Detail

What is the sum of 7,5,1,9,3

Jan 9, 2017 4:19pm

  • Math
  • 2

2

  • You must sign in before we can post your answer.
    Don't have an account? Sign up only takes a few seconds.

    • Jan 18, 2017 9:49am

      2

      • Jan 29, 2017 11:15am

        25. I see partners that make 10: 7+3, 9+1. The only number left is 5. So 10+10+5=25. This would make a good number talk in grade 1 as students are learning to add more than two addends and to recognize and use sums of 10.