37+637+60 35-835+8 40角3元5角
62-5062-5 45+77+45 100分1元
15-8=
56-5=
20+40=
22-(3+6)=
33+6=
48+2=
65-40=
45-5-6=
83-5=
9+54=
19-9=
53+(85-80)=
77-9=
11+60=
6+72=
22+9-7=
+9<17 18+5<27- 59>20+
41+839
45+3040+35
84-775
38+4081-9
82-4051-9
66+786-8
32 3 = 8 21
96 40 = 76 20
40 29 = 40209
17﹣88 14﹣76 9+313
11﹣811﹣4 13﹣914﹣7
30+947﹣7 65+3064+30
15﹣813﹣6 55﹣555﹣50
①30+6 ②8+50 ③13-5
④84-4 ⑤9+9 ⑥47-40
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