破十法练习题12
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破十法练习题(一）
_______年级__________班级_________姓名______
18 –9 = 17 –9 = 16 –9 = 15 –9 =
9 = –9 = 9 = 13 –9 = 11 –12 14 –
–8 = –17 8 = 16 –8 = 14 –8 = 15
7 = 8 = –11 8 = –12 8 = –13 –16
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15 –7 = 14 –7 = 13 –7 = 12 –7 =
11 –7 = 15 – 6 = 14 – 6 = 13 – 6 =
14 –12–6 = 5 = – 5 = 13 11 –6 =
12 5 = –12 5 = 13 –4= 4= –11 –
11 3 = –11 4= 11 3 = –12 –2 = –
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18 –9= 16 –7 = 15 –8 = 13 – 5 =
12 –9= 11 –9 = 13 –9= 14 –9=
14 –8 = 8= 13 –8= 8= 11 ––12
7= –14 7=––11 –12 7= 7 = 13
6= 14 6 = –11 –12 6= 6= –13 –
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12 –5= 11 – 5 = 13 –5= 14 –5=
12 –4= 11 – 4 = 13 –4= 15 –9=
8=15 3 = 11 –12 –3= –16 –9=
16 –8= 15 –7= –18 9 = 9= –17
6=–15 6 = –8= –17 18 7= –16
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破十法练习题(2)
_______年级__________班级_________姓名______
18 – 5 = 17 –6 = 16 –8 = 15 –6 =
3 = –12 7 = 13 –5 = 7 = 11 ––14
8 =
8 = –9 = 17 –16 8 = 12 –13 –
7 = ––8 = 15 –6 = –13 11 7 = 14
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15 –8 = 14 –9 = 13 –8 = 12 –7 =
16 –7 = 11 – 6 = 12 – 6 = 13 –5=
14 –13–8 = 7 = – 5 = 13 11 –9 =
11 4 = –12 3 = 13 –2= 4= –11 –
11 6 = –12 4= 11 5 = –12 –7 = –
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12 –9= 16 –8 = 15 –9 = 11 – 5 =
13 –9= 14 –9 = 15–9= 16 –9=
14 –8 = 8= 13 –7= 9= –12 17 –
–17 7= –11 7 = –16 –15 7= 2=
– 6 = –5= 13 –14 7= –15 14 8=
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12 –4= 11 –7 = 13 –8= 14 –9=
12 –6= 11 –5 = 11 –4= 16 –9=
16 –8= 5= 9= 11 –6 = 15 ––12
7= 12 9 = 18 –––16 –17 8= 7=
–17 6=–11 8= 14 –7= 15 9 = –
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