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Page 1: -7 -12 -19 -8 -4 -8 -3 24 5559 +7 +12 +19 +8 +4 +8 +3 +26 ... · 24 5559-3 +3 53 8 +7-7 +12-12 +19-19 +8-8 +4-4 +8-8 3132-6 +6-52 +52 aulapt.org 30 tiras de cálculo mental hasta

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aulapt.org

30 tiras de cálculo mental hasta el 100. SUMA Y RESTA

P lastifica y recorta. Utilízala para reforzar el cálculo

mental. Incluye plantilla

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aulapt.org

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aulapt.org

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aulapt.org