Das Zahlenbuch 3, Arbeitsheft mit CD-ROM
33 Z E Schülerbuch, Seite 71 Rechne und finde die Regel. a) Immer + c) Immer + 1 3 2 277 – 2 = 277 – 20 = 277 – 200 = a) 645 – 5 = 645 – 50 = 645 – 500 = e) 605 – 50 = 505 – 60 = 405 – 70 = 305 – 80 = – = – = a) 680 – 21 = 570 – 32 = 460 – 43 = 350 – 54 = – = – = e) 605 – 50 = 504 – 60 = 403 – 70 = 302 – 80 = – = – = b) 680 – 12 = 570 – 23 = 460 – 34 = 350 – 45 = – = – = f) 605 – 49 = 504 – 59 = 403 – 69 = 302 – 79 = – = – = c) – = – = – = – = – = – = g) 606 – 49 = 505 – 59 = 404 – 69 = 303 – 79 = – = – = d) – = – = – = – = – = – = h) 856 – 7 = 856 – 70 = 856 – 700 = b) 323 – 3 = 323 – 30 = 323 – 300 = f) 755 – 6 = 755 – 60 = 755 – 600 = c) 519 – 3 = 519 – 30 = 519 – 300 = g) 949 – 8 = 949 – 80 = 949 – 800 = d) 413 – 4 = 413 – 40 = 413 – 400 = h) Schöne Päckchen. Wie verändern sich die Ergebnisse? Erfinde dazu passende Päckchen. b) Immer + Einfache Subtraktionsaufgaben d) Erfinde eigene Aufgaben. 660 651 1000 950 580 640 880 Nur zu Prüfzwecken – Eigentum des Verlags öbv
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