rldfujii rldfujii
  • 23-02-2021
  • Mathematics
contestada

9. Rob usa el cálculo mental para resolver 90 – 30.
Dice que 9 decenas menos 3 decenas son
6 decenas, o 60. ¿Esto es verdadero o falso?
Encierra tu respuesta en un círculo.

Verdadero

o

Falso

Respuesta :

benmoore7 benmoore7
  • 23-02-2021
Versadero. Espanōl eeee
Answer Link

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