kokolilo kokolilo
  • 19-09-2017
  • Mathematics
contestada

What strategies can I use to add or subtract ?

Respuesta :

aubreyc3 aubreyc3
  • 19-09-2017
u can use counters or ur fingers or just model it out with objects

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robloxforxlifeowi8wu
robloxforxlifeowi8wu robloxforxlifeowi8wu
  • 19-09-2017
Add.
It will help alot ok its easy
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