12+8 = 13+7 = 14+6 = 15+5 = 35+5 = 36+4 = 37+3 = 38+2 = 86+4 = 85+5 = 84+6 = 83+7 = 74+6 = 73+7 = 72+8 = 71+9 = 5+5 = 15+5 = 25+5 = 35+5 = 1+9 = 21+9 = 51+9 = 81+9 = 3+7 = 33+7 = 63+7 = 93+7 = 6+4 = 16+4 = 26+4 = 36+4 = 10 19 + =20 38+ =40 26+ =30 49+ =50 85+ =90 63+ =70 54+ =60 71+ =80 26+ =30 38+ =40 52+ =60 45+ =50 61+ = 70 93+ = 100 79+ = 80 84+ = 90 Schreibe die Aufgaben und rechne. Ergänze zum nächsten Zehner. + = + = + = + = + = 24 6 + = 26 4 8 52+ =60 42 + =50 32+ =40 22+ =30 46+ =50 45 + =50 44+ =50 43+ =50 17 + =20 37+ =40 57+ =60 77+ =80 58+ =60 47 + =50 36+ =40 25+ =30 1 2 3 9 Bis zum nächsten Zehner Nur zu Prüfzwecken – Eigentum des Verlags öbv
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