joamaral
joamaral joamaral
  • 24-10-2016
  • Mathematics
contestada

Write a double fact you use to find the sum. Write the sum

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Аноним Аноним
  • 24-10-2016
900

300+600=900
or
300 times 3=900
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lifetogaming
lifetogaming lifetogaming
  • 24-10-2016
2+2 and if the child knows "take-away one" then the double fact 3+3 can be used.
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