题型：解决问题 题类：常考题 难易度：普通
两位数加一位数(口算，不进位) 1009（10题）
① | ② | ③ | ④ | |
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|
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| |
| 10只 | 12只 | {#blank#}1{#/blank#}只 | 8只 |
| 20只 | {#blank#}2{#/blank#}只 | {#blank#}3{#/blank#}只 | {#blank#}4{#/blank#}只 |
| 15只 | {#blank#}5{#/blank#}只 | 9只 | {#blank#}6{#/blank#}只 |
| {#blank#}7{#/blank#}只 | 25只 | 28只 | {#blank#}8{#/blank#}只 |
| {#blank#}9{#/blank#}只 | 29只 | {#blank#}10{#/blank#}只 | 30只 |
| {#blank#}11{#/blank#}只 | {#blank#}12{#/blank#}只 | 32只 | {#blank#}13{#/blank#}只 |
| {#blank#}14{#/blank#}只 | {#blank#}15{#/blank#}只 | {#blank#}16{#/blank#}只 | 50只 |
34+35= | 28+58= | 80-28= | 57-20= | 57+23= |
85-25= | 72-28= | 26+30= | 65+25= |
试题篮
