一年级20以内连加,连减,加减混合 - 超级试练试题库

题目

一年级20以内连加,连减,加减混合

提问时间：2021-02-24

答案

1 + 9 + 1 =
2 + 8 - 2 =
3 + 7 + 3 =
4 + 6 - 4 =
5 + 5 + 5 =
6 + 4 - 6 =
7 + 3 + 7 =
8 + 2 - 8 =
1 + 9 + 1 =
2 + 8 - 2 =
3 + 7 + 3 =
4 + 6 - 4 =
5 + 5 + 5 =
6 + 4 - 6 =
7 + 3 + 7 =
8 + 2 - 8 =
1 + 9 + 1 =
2 + 8 - 2 =
3 + 7 + 3 =
4 + 6 - 4 =
5 + 5 + 5 =
6 + 4 - 6 =
7 + 3 + 7 =
8 + 2 - 8 =
1 + 9 + 1 =
2 + 8 - 2 =
3 + 7 + 3 =
4 + 6 - 4 =
5 + 5 + 5 =
6 + 4 - 6 =
7 + 3 + 7 =
8 + 2 - 8 =
1 + 9 + 1 =
2 + 8 - 2 =
3 + 7 + 3 =
4 + 6 - 4 =
5 + 5 + 5 =
6 + 4 - 6 =
7 + 3 + 7 =
8 + 2 - 8 =
1 + 9 + 1 =
2 + 8 - 2 =
3 + 7 + 3 =
4 + 6 - 4 =
5 + 5 + 5 =
6 + 4 - 6 =
7 + 3 + 7 =
8 + 2 - 8 =
1 + 9 + 1 =
2 + 8 - 2 =
3 + 7 + 3 =
4 + 6 - 4 =
5 + 5 + 5 =
6 + 4 - 6 =
7 + 3 + 7 =
8 + 2 - 8 =
1 + 9 + 1 =
2 + 8 - 2 =
3 + 7 + 3 =
4 + 6 - 4 =
5 + 5 + 5 =
6 + 4 - 6 =
7 + 3 + 7 =
8 + 2 - 8 =
1 + 9 + 1 =
2 + 8 - 2 =
3 + 7 + 3 =
4 + 6 - 4 =
5 + 5 + 5 =
6 + 4 - 6 =
7 + 3 + 7 =
8 + 2 - 8 =

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