J2mkarrabwillya J2mkarrabwillya
  • 18-02-2016
  • Mathematics
contestada

Show how to make a ten to solve 13-7.
Write the number sentence.

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taskmasters
taskmasters taskmasters
  • 03-03-2016
From the given problem, it says show how to make a ten to solve 13-7.
Subtracting 13 to 7 gets 6. In order to get a 10, subtract 10 by 6. 10-6 = 4.
So, you need to add 4 in order to make a ten. 

Disclaimer: What do you by make a ten to solve 13-7?
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