kalninhs
kalninhs
15-12-2016
Mathematics
contestada
Show how to make a ten to solve 13-7
Respuesta :
DaylightDreamer16
DaylightDreamer16
15-12-2016
8 + 5 by removing 2 from the 5 to leave 3, add this 2 to the 8 to make 10 then add the 3 to the 10 to give 13.
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ariakellie
ariakellie
15-12-2016
13-7
13-3=
10
7+the three we took from the thirteen=
10
add those two answers together to get
20
!
I
know its confusing, but you can do it!
Answer Link
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