Report - les 1 en 2 blok 1 - 123 Lesidee0 + 5 = 1 + 5 = 2 + 5 = 3 + 5 = 4 + 5 = 5 + 5 = c d 0 10 20 0 20 0 20 0 20 C3 Welke getallen horen erbij? ab cd 0 4 20 0 20 0 20 0 20 6 blok 1 les 5

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