Mal und plus – Mal und minus Multiplikative und additive Rechenoperationen 1 2 4 3 61 + + 6 6 8 1 = = 5 8 + + + + 6 6 6 6 2 6 0 4 = = = = 9 7 6 9 + + + + 6 6 6 6 4 7 9 3 = = = = 8 9 7 6 - - 6 6 7 5 = = 7 4 - - 6 6 9 4 = = 8 7 - - 6 6 6 8 = = 8 9 + + + 3 3 3 8 2 9 = = = 8 7 9 + + + 3 3 3 9 6 4 = = = 6 4 9 + + + 3 3 3 5 3 7 = = = 8 7 9 - - 3 3 6 8 = = 9 5 - - 3 3 7 4 = = 6 8 - - 3 3 9 5 = = 8 7 Zuerst mal, dann plus! Zuerst mal, dann minus!
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