Wir lernen Mathematik 1 | Service CD-ROM -- Musterseiten

Ergänzen Wie viel kommt dazu? 1 Wie viel kommt weg? 2 Additives und subtraktives Ergänzen 15 19 17 17 12 20 12 20 19 16 19 18 17 20 18 19 19 16 13 20 17 16 20 20 = = = = = = = = = = = = = = = = = = = = = = = = + + + + + + + + + + + + + + + + + + + + + + + + 12 13 14 12 11 10 12 16 17 12 11 12 15 11 11 16 14 13 11 12 16 11 18 20 13 15 11 13 16 14 12 13 12 11 14 13 12 13 14 17 12 14 = = = = = = = = = = = = = = = = = = - - - - - - - - - - - - - - - - - - 18 18 18 15 19 16 16 19 14 17 18 16 15 17 19 20 20 20 31 2 2 2 3 3 3 3 3 4 4 4 5 5 6 6 6 7 8 1 0 2 3 4 5 6 7 8 9 10 G S N H E A I L D O U H 3 5 0 4 8 6 2 9 A S E D I N O I G E L H A H N H U N D G A N S 5 3 7 2 3 2 4 6 2 6 4 3 3 4 5 3 8 6 6 1 4 7 3 5 3 2 3 10 2 8 1 5 2 0