求20道6以内的加减法练习题

6 + 6 - 6 = 4 - 2 + 4 =
0 - 0 + 1 = 2 - 2 + 2 =
4 + 6 + 4 = 0 + 2 - 0 =
4 + 5 - 4 = 0 + 1 + 6 =
3 + 4 - 3 = 6 - 1 - 0 =
6 + 4 - 5 = 2 + 0 + 2 =
5 + 2 + 5 = 2 + 6 - 1 =
5 + 2 + 5 = 1 + 5 + 1 =
4 - 1 - 0 = 2 - 1 + 2 =
5 - 5 - 0 = 1 + 6 + 0 =
4 + 2 - 3 = 0 + 4 + 0 =
3 + 1 + 3 = 0 - 0 - 0 =
3 + 2 - 2 = 0 + 5 + 6 =
3 + 2 + 3 = 6 + 4 - 5 =本回答被网友采纳