题型:填空题 题类:常考题 难易度:容易
一年级 20以内的退位减法778
(按左到右的顺序填写)
13-3-1={#blank#}1{#/blank#} | 18-8-1={#blank#}2{#/blank#} |
13-4={#blank#}3{#/blank#} | 18-9={#blank#}4{#/blank#} |
9 | 2 | 11 |
7 | 7 | {#blank#}1{#/blank#} |
6 | 7 | {#blank#}2{#/blank#} |
{#blank#}3{#/blank#} | 4 | 12 |
6 | {#blank#}4{#/blank#} | 15 |
☆ |
18 |
13 |
12 |
18 |
36 |
|
|
□ |
6 |
5 |
4 |
9 |
20 |
4 |
3 |
☆-□ |
|
|
|
|
|
9 |
12 |
试题篮