破十法习题(1)

破十法练习题 姓名______ 分数______ 18 –9 = 17 – 9 = 16 – 9 = 15 –9 = 14 –9 = 13 – 9 = 12 –9 = 11 –9 = 17 –8 = 16 –8 = 15 –8 = 14 –8 = 13 –8 = 12 –8 = 11 –8 = 16 –7 = 15 –7 = 14 –7 = 13 –7 = 12 –7 = 11 –7 = 15 – 6 = 14 – 6 = 13 – 6 = 13– 6 = 15 – 6 = 14 – 5 = 13 – 5 = 12 – 5 = 11 – 5 = 13 –4= 12 –4= 16 –9 = 15 – 9 = 14 – 9 = 13 –9 = 14 –8 = 13 –8 = 12 –8 = 11 –8 = 15 –7= 16 –7 = 15 – 6 = 14 –7= 11 –8 = 13 –8 = 12 –8 = 11 –7 = 13 –7 = 14 –7 = 15 –7= 16 –7 = 11 –7 = 11 – 6 = 11 – 5 = 11 – 4 = 12– 6 = 12 –5= 12 – 4 = 12 – 3 = 12 – 5 = 11 – 5 = 13 –4= 12 –4= 13 – 4 = 13 – 5 = 13 –6= 13 –7=