comer1 comer1
  • 10-01-2016
  • Mathematics
contestada

show how you can make a ten to find the sum 9+7=

Respuesta :

Аноним Аноним
  • 10-01-2016
- - 9+7=16
And you can do:
10+6=16 aswell. 
Answer Link
dhgurwls
dhgurwls dhgurwls
  • 10-01-2016
7+9 = 7 + (10-1)
= (7+10)-1
= 17 - 1 
= 16
Answer Link

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