Buddy1111 Buddy1111
  • 18-10-2016
  • Mathematics
contestada

What is the fact family for numbers 1 and 4 using addition & subtraction. Fighting over this with my 1st grader

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Jkocie
Jkocie Jkocie
  • 18-10-2016
1+4=5
4+1=5
5-4=1
5-1=4
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