题型:解答题 题类: 难易度:普通
【5星学霸】数学一年级下 第6单元 专项提优
5-3= 35-3= | 8-6= 78-6= |
40-30= 49-30= | 90-70= 92-70= |
58-5{#blank#}1{#/blank#}58-50 | 14-6{#blank#}2{#/blank#}12-6 | 96-7{#blank#}3{#/blank#}6+70 |
17-9{#blank#}4{#/blank#}16-8 | 73+8+2{#blank#}5{#/blank#}73+(8+2) | 86-(50-20){#blank#}6{#/blank#}86-50-20 |
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