ariannahall99
ariannahall99 ariannahall99
  • 12-12-2020
  • Mathematics
contestada

Anica says that she can rewrite ANY subtraction problem as an addition problem. Is she correct? Explain how you know!

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monalisalol
monalisalol monalisalol
  • 12-12-2020
yeah i think so because
5-2=3
3+2=3
?

70-20=50
50+20=70
idek
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taeler09
taeler09 taeler09
  • 12-12-2020
I think it’s true because of family pyramids or whatever they’re called. Like 6-2=4 can be rewritten as 4+2=6 or 2+4=6 if that makes sense :))
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