Wir lernen Mathematik 2 | Teil C

Additive und multiplikative Rechenoperationen 8 1 2 3 4 Mal und plus – Mal und minus + + - - + + - - + + - - + + - - + + - - + + - - 7 2 9 9 6 5 6 8 9 8 8 8 5 3 5 9 4 4 7 7 3 6 4 4 6 9 9 7 3 9 6 7 5 3 8 9 7 7 5 6 7 6 7 5 8 8 4 9 = = = = = = = = = = = = = = = = = = = = = = = = 30 80 60 40 70 40 10 30 20 50 50 50 40 70 20 20 50 40 20 20 60 50 10 30 84 98 26 26 75 85 14 22 65 64 5 6 88 98 29 34 78 91 21 23 72 74 6 15