Matemàtiques - càlcul

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Sumes sense portar  (més, +)

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Suma: escull el timbal correcte

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Sumes  portant, sumes demanant  (més, +)

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Testeando: sumes canvis D i U

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Restes  (menys, -)

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Testeando: restes canvis unitats

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Suma i resta (més i menys, + i -)

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                       Multiplicacions  (per, x)

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Grand prix multiplication: resol ràpidament per guanyar la carrera.

L'oca de multiplicar: Supera les proves per guanyar.

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Suma, resta, multiplica, una mica de tot (+, -, x)

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En un minut:

quantes operacions pots fer?

Amagatall matemàtic:

podras trobar als monstres amagats?

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Doble i meitat 

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© 2013-2020 Laura Sánchez

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