30角2元8角 5角8分 100角9元9角9分
▲ ▲▲ ▲▲▲
88 | 86 | 84 | 80 |
37-9= | 90-40= | 46+30= | 37-8= | 26-2= |
73-8= | 58-9= | 6+25= | 99-80= | 30+70= |
43-4= | 85-50= | 92+3= | 56-7= | 85-6= |
88+8= | 6+22= | 36+7= | 94-6= | 48-9= |
88-9= | 16+20= | 63+7= | 50-6= | 84-5= |
63-6+4= | 97-70+6= | 75-(32+8)= | 90-(78-70)= |
图形 | 合计 | ||||
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