Wir lernen Mathematik 1 | Teil C

Ergänzen Additives und subtraktives Ergänzen im Zahlenraum bis 30 43 1 24 29 21 23 23 24 21 22 22 27 21 24 + + + + + + + + + + + + = = = = = = = = = = = = 29 30 28 26 28 25 30 29 27 28 26 30 30 29 28 26 25 29 30 30 29 30 26 29 - - - - - - - - - - - - = = = = = = = = = = = = 25 20 22 24 22 23 22 27 25 29 20 22 3 2 1 4 5 6 7 8 9 DA E G H N S T U 2 20 30 28 24 23 20 29 13 22 6 20 0 + - 3 11 11 + + = = 8 6 3 ... 9 9 - - = = 11 16 2 ... 9 -11 - 18 - 13 - 15 - 16 - 12 - 17 11 +8 + 3 + 9 + 5 + 6 + 4 + 7 H