Wiederholungsaufgaben aus Klasse 1
15 - 8 + = 95 + 10 - = 12 17 - 5 + = 1910 + 4 - = 8 9 + 9 - = 1816 - 7 + = 17
13 - 4 + = 15 7 + 7 - = 11 8 + 9 - = 1212 - 7 + = 9 14 - 9 + = 13 6 + 4 + = 19