天添资源网 http://www.ttzyw.com/
天添资源网 http://www.ttzyw.com/
1 0 0 以 内 两 位 数 加 减 整 十 数 的 口 算 练 习 题
1 ) 1 + 7 0 = 2 ) 8 0 + 0 = 3 ) 1 4 + 4 0 = 4 ) 3 5 + 4 0 = 5 ) 3 9 + 6 0 =
6 ) 4 0 + 2 7 = 7 ) 6 9 + 1 0 = 8 ) 4 6 + 4 0 = 9 ) 9 + 5 0 = 1 0 ) 5 0 + 4 2 =
1 1 ) 3 0 + 3 4 = 1 2 ) 4 0 + 4 5 = 1 3 ) 4 2 + 3 0 = 1 4 ) 3 0 + 4 0 = 1 5 ) 6 0 + 3 6 =
1 6 ) 2 0 + 3 = 1 7 ) 1 8 + 2 0 = 1 8 ) 4 2 + 4 0 = 1 9 ) 4 1 + 4 0 = 2 0 ) 2 0 + 1 9 =
2 1 ) 2 8 + 4 0 = 2 2 ) 2 0 + 6 0 = 2 3 ) 5 0 + 5 0 = 2 4 ) 6 0 + 4 0 = 2 5 ) 2 6 + 2 0 =
2 6 ) 7 0 + 2 8 = 2 7 ) 8 0 + 1 1 = 2 8 ) 4 6 + 1 0 = 2 9 ) 2 + 2 0 = 3 0 ) 4 0 + 4 7 =
3 1 ) 2 7 + 7 0 = 3 2 ) 7 0 + 2 5 = 3 3 ) 1 7 + 7 0 = 3 4 ) 1 0 + 7 1 = 3 5 ) 6 0 + 3 1 =
3 6 ) 3 4 + 3 0 = 3 7 ) 3 6 + 3 0 = 3 8 ) 5 3 + 4 0 = 3 9 ) 4 + 1 0 = 4 0 ) 8 9 + 1 0 =
4 1 ) 4 3 + 5 0 = 4 2 ) 2 0 + 8 0 = 4 3 ) 3 + 7 0 = 4 4 ) 2 1 + 4 0 = 4 5 ) 7 0 + 2 2 =
4 6 ) 5 0 + 3 2 = 4 7 ) 7 + 5 0 = 4 8 ) 0 + 5 0 = 4 9 ) 2 6 + 4 0 = 5 0 ) 4 1 + 3 0 =
1 ) 9 0 - 6 0 = 2 ) 8 9 - 7 0 = 3 ) 8 8 - 1 0 = 4 ) 5 9 - 3 0 = 5 ) 5 8 - 2 0 =
6 ) 7 4 - 4 0 = 7 ) 9 9 - 5 0 = 8 ) 8 1 - 6 0 = 9 ) 9 9 - 4 0 = 1 0 ) 4 2 - 3 0 =
1 1 ) 6 8 - 5 0 = 1 2 ) 3 4 - 3 0 = 1 3 ) 7 4 - 6 0 = 1 4 ) 8 0 - 5 0 = 1 5 ) 6 2 - 5 0 =
1 6 ) 9 2 - 9 0 = 1 7 ) 1 7 - 0 = 1 8 ) 8 4 - 7 0 = 1 9 ) 7 2 - 7 0 = 2 0 ) 1 8 - 0 =
2 1 ) 7 6 - 4 0 = 2 2 ) 9 0 - 3 0 = 2 3 ) 9 9 - 3 0 = 2 4 ) 4 0 - 3 0 = 2 5 ) 9 6 - 1 0 =
2 6 ) 6 7 - 1 0 = 2 7 ) 7 2 - 1 0 = 2 8 ) 9 3 - 8 0 = 2 9 ) 9 1 - 1 0 = 3 0 ) 3 6 - 3 0 =
3 1 ) 6 6 - 1 0 = 3 2 ) 6 1 - 4 0 = 3 3 ) 6 4 - 2 0 = 3 4 ) 6 0 - 5 0 = 3 5 ) 5 2 - 5 0 =
3 6 ) 6 7 - 5 0 = 3 7 ) 6 3 - 2 0 = 3 8 ) 4 2 - 3 0 = 3 9 ) 9 3 - 6 0 = 4 0 ) 7 8 - 3 0 =
4 1 ) 4 3 - 3 0 = 4 2 ) 7 9 - 2 0 = 4 3 ) 9 2 - 6 0 = 4 4 ) 7 1 - 3 0 = 4 5 ) 6 4 - 3 0 =
4 6 ) 4 1 - 2 0 = 4 7 ) 9 6 - 4 0 = 4 8 ) 8 9 - 4 0 = 4 9 ) 8 1 - 4 0 = 5 0 ) 7 2 - 2 0 =
1 ) 1 3 + 9 = 2 ) 9 + 1 2 = 3 ) 0 + 4 1 = 4 ) 5 + 8 2 = 5 ) 7 + 5 1 =
6 ) 6 7 + 0 = 7 ) 7 + 2 2 = 8 ) 3 + 4 4 = 9 ) 0 + 6 2 = 1 0 ) 9 5 + 0 =
1 1 ) 2 1 + 2 = 1 2 ) 9 7 + 0 = 1 3 ) 2 + 3 7 = 1 4 ) 5 + 1 4 = 1 5 ) 2 6 + 1 =
1 6 ) 5 5 + 7 = 1 7 ) 7 0 + 8 = 1 8 ) 3 8 + 5 = 1 9 ) 3 + 3 5 = 2 0 ) 7 + 7 2 =
2 1 ) 3 + 9 = 2 2 ) 5 + 9 3 = 2 3 ) 5 + 3 = 2 4 ) 9 3 + 1 = 2 5 ) 5 + 7 9 =
2 6 ) 2 + 8 1 = 2 7 ) 7 5 + 4 = 2 8 ) 5 + 4 6 = 2 9 ) 7 + 5 4 = 3 0 ) 4 9 + 9 =
3 1 ) 7 9 + 2 = 3 2 ) 4 + 2 = 3 3 ) 2 + 8 8 = 3 4 ) 2 3 + 6 = 3 5 ) 1 + 1 5 =天添资源网 http://www.ttzyw.com/
天添资源网 http://www.ttzyw.com/
3 6 ) 3 + 2 0 = 3 7 ) 8 + 2 6 = 3 8 ) 5 + 0 = 3 9 ) 6 + 5 6 = 4 0 ) 6 + 4 2 =
4 1 ) 0 + 9 6 = 4 2 ) 9 3 + 4 = 4 3 ) 5 6 + 2 = 4 4 ) 3 + 9 5 = 4 5 ) 9 8 + 2 =
4 6 ) 1 + 8 5 = 4 7 ) 1 + 6 0 = 4 8 ) 0 + 5 3 = 4 9 ) 5 + 5 = 5 0 ) 8 + 3 5 =
1 ) 3 5 - 1 = 2 ) 3 4 - 1 = 3 ) 6 3 - 3 = 4 ) 7 - 5 = 5 ) 7 4 - 9 =
6 ) 9 0 - 2 = 7 ) 5 - 4 = 8 ) 2 6 - 1 = 9 ) 4 4 - 8 = 1 0 ) 7 7 - 8 =
1 1 ) 3 - 0 = 1 2 ) 7 9 - 8 = 1 3 ) 1 9 - 0 = 1 4 ) 9 6 - 3 = 1 5 ) 9 - 8 =
1 6 ) 3 7 - 5 = 1 7 ) 5 2 - 6 = 1 8 ) 2 0 - 3 = 1 9 ) 1 7 - 1 = 2 0 ) 5 3 - 5 =
2 1 ) 9 1 - 2 = 2 2 ) 7 5 - 4 = 2 3 ) 8 4 - 3 = 2 4 ) 7 5 - 9 = 2 5 ) 6 1 - 3 =
2 6 ) 6 2 - 0 = 2 7 ) 5 7 - 2 = 2 8 ) 2 8 - 3 = 2 9 ) 3 6 - 5 = 3 0 ) 8 1 - 7 =
3 1 ) 6 1 - 0 = 3 2 ) 8 6 - 0 = 3 3 ) 7 0 - 1 = 3 4 ) 5 - 5 = 3 5 ) 9 7 - 0 =
3 6 ) 2 - 1 = 3 7 ) 8 - 6 = 3 8 ) 8 7 - 8 = 3 9 ) 3 8 - 5 = 4 0 ) 2 4 - 4 =
4 1 ) 7 8 - 8 = 4 2 ) 7 4 - 2 = 4 3 ) 3 7 - 0 = 4 4 ) 7 7 - 1 = 4 5 ) 8 0 - 0 =
4 6 ) 6 7 - 9 = 4 7 ) 4 2 - 9 = 4 8 ) 3 5 - 8 = 4 9 ) 8 7 - 3 = 5 0 ) 1 7 - 6 =
1 ) 0 + 7 0 = 2 ) 4 0 + 4 0 = 3 ) 1 0 + 9 0 = 4 ) 6 0 + 4 0 = 5 ) 3 0 + 6 0 =
6 ) 8 0 + 2 0 = 7 ) 6 0 + 1 0 = 8 ) 4 0 + 3 0 = 9 ) 4 0 + 5 0 = 1 0 ) 5 0 + 4 0 =
1 1 ) 7 0 + 3 0 = 1 2 ) 4 0 + 4 0 = 1 3 ) 4 0 + 3 0 = 1 4 ) 3 0 + 4 0 = 1 5 ) 6 0 + 3 0 =
1 6 ) 1 0 + 2 0 = 1 7 ) 1 0 + 2 0 = 1 8 ) 4 0 + 4 0 = 1 9 ) 4 0 + 4 0 = 2 0 ) 2 0 + 1 0 =
2 1 ) 2 0 + 8 0 = 2 2 ) 5 0 + 4 0 = 2 3 ) 4 0 + 4 0 = 2 4 ) 5 0 + 3 0 = 2 5 ) 2 0 + 1 0 =
2 6 ) 7 0 + 2 0 = 2 7 ) 2 0 + 8 0 = 2 8 ) 9 0 + 0 = 2 9 ) 1 0 + 2 0 = 3 0 ) 4 0 + 4 0 =
3 1 ) 2 0 + 7 0 = 3 2 ) 7 0 + 2 0 = 3 3 ) 3 0 + 7 0 = 3 4 ) 1 0 + 7 0 = 3 5 ) 6 0 + 3 0 =
3 6 ) 3 0 + 7 0 = 3 7 ) 7 0 + 3 0 = 3 8 ) 5 0 + 4 0 = 3 9 ) 3 0 + 1 0 = 4 0 ) 8 0 + 1 0 =
4 1 ) 4 0 + 5 0 = 4 2 ) 1 0 + 8 0 = 4 3 ) 2 0 + 7 0 = 4 4 ) 2 0 + 8 0 = 4 5 ) 7 0 + 2 0 =
4 6 ) 5 0 + 3 0 = 4 7 ) 3 0 + 5 0 = 4 8 ) 4 0 + 5 0 = 4 9 ) 2 0 + 4 0 = 5 0 ) 4 0 + 3 0
1 ) 3 0 - 1 0 = 2 ) 3 0 - 1 0 = 3 ) 6 0 - 2 0 = 4 ) 7 0 - 4 0 = 5 ) 9 0 - 7 0 =
6 ) 8 0 - 2 0 = 7 ) 5 0 - 3 0 = 8 ) 2 0 - 1 0 = 9 ) 8 0 - 4 0 = 1 0 ) 8 0 - 7 0 =
1 1 ) 8 0 - 2 0 = 1 2 ) 8 0 - 7 0 = 1 3 ) 8 0 - 1 0 = 1 4 ) 9 0 - 3 0 = 1 5 ) 9 0 - 6 0 =
1 6 ) 5 0 - 3 0 = 1 7 ) 6 0 - 5 0 = 1 8 ) 3 0 - 1 0 = 1 9 ) 1 0 - 1 0 = 2 0 ) 5 0 - 5 0 =天添资源网 http://www.ttzyw.com/
天添资源网 http://www.ttzyw.com/
2 1 ) 9 0 - 1 0 = 2 2 ) 7 0 - 3 0 = 2 3 ) 8 0 - 3 0 = 2 4 ) 4 0 - 2 0 = 2 5 ) 8 0 - 1 0 =
2 6 ) 5 0 - 1 0 = 2 7 ) 9 0 - 7 0 = 2 8 ) 8 0 - 8 0 = 2 9 ) 8 0 - 1 0 = 3 0 ) 3 0 - 2 0 =
3 1 ) 6 0 - 1 0 = 3 2 ) 6 0 - 3 0 = 3 3 ) 6 0 - 2 0 = 3 4 ) 5 0 - 3 0 = 3 5 ) 5 0 - 4 0 =
3 6 ) 6 0 - 5 0 = 3 7 ) 6 0 - 2 0 = 3 8 ) 3 0 - 3 0 = 3 9 ) 9 0 - 3 0 = 4 0 ) 7 0 - 0 =
4 1 ) 3 0 - 3 0 = 4 2 ) 7 0 - 2 0 = 4 3 ) 8 0 - 5 0 = 4 4 ) 6 0 - 2 0 = 4 5 ) 5 0 - 3 0 =
4 6 ) 4 0 - 1 0 = 4 7 ) 9 0 - 4 0 = 4 8 ) 8 0 - 4 0 = 4 9 ) 8 0 - 3 0 = 5 0 ) 6 0 - 2 0 =
1 ) 4 0 + 2 = 2 ) 4 0 + 2 = 3 ) 7 0 + 3 = 4 ) 1 0 + 8 = 5 ) 8 0 + 0 =
6 ) 3 + 9 0 = 7 ) 1 0 + 6 = 8 ) 3 0 + 2 = 9 ) 5 0 + 9 = 1 0 ) 9 + 8 0 =
1 1 ) 1 + 1 0 = 1 2 ) 8 + 8 0 = 1 3 ) 2 0 + 1 = 1 4 ) 2 0 + 3 = 1 5 ) 0 + 1 0 =
1 6 ) 6 + 4 0 = 1 7 ) 6 + 5 0 = 1 8 ) 2 0 + 4 = 1 9 ) 2 0 + 2 = 2 0 ) 6 + 6 0 =
2 1 ) 9 0 + 2 = 2 2 ) 8 0 + 4 = 2 3 ) 9 0 + 4 = 2 4 ) 0 + 8 0 = 2 5 ) 6 0 + 4 =
2 6 ) 6 0 + 1 = 2 7 ) 2 + 6 0 = 2 8 ) 3 0 + 4 = 2 9 ) 4 0 + 6 = 3 0 ) 8 + 8 0 =
3 1 ) 1 + 6 0 = 3 2 ) 1 + 9 0 = 3 3 ) 7 0 + 1 = 3 4 ) 5 + 1 0 = 3 5 ) 4 0 + 0 =
3 6 ) 9 0 + 1 = 3 7 ) 1 0 + 7 = 3 8 ) 9 + 9 0 = 3 9 ) 4 0 + 5 = 4 0 ) 3 0 + 5 =
4 1 ) 8 0 + 9 = 4 2 ) 8 0 + 2 = 4 3 ) 4 0 + 1 = 4 4 ) 8 0 + 2 = 4 5 ) 1 + 8 0 =
4 6 ) 9 + 7 0 = 4 7 ) 4 0 + 0 = 4 8 ) 4 0 + 9 = 4 9 ) 9 0 + 4 = 5 0 ) 2 0 + 7 =
1 ) 8 0 - 6 = 2 ) 8 0 - 6 = 3 ) 1 0 - 7 = 4 ) 5 0 - 2 = 5 ) 2 0 - 4 =
6 ) 3 0 - 7 = 7 ) 5 0 - 0 = 8 ) 7 0 - 6 = 9 ) 9 0 - 3 = 1 0 ) 2 0 - 3 =
1 1 ) 5 0 - 5 = 1 2 ) 2 0 - 2 = 1 3 ) 6 0 - 5 = 1 4 ) 4 0 - 7 = 1 5 ) 5 0 - 4 =
1 6 ) 8 0 - 0 = 1 7 ) 6 0 - 8 = 1 8 ) 6 0 - 6 = 1 9 ) 1 0 - 0 = 2 0 ) 3 0 - 6 =
2 1 ) 2 0 - 8 = 2 2 ) 3 0 - 8 = 2 3 ) 2 0 - 4 = 2 4 ) 8 0 - 8 = 2 5 ) 6 0 - 1 =
2 6 ) 6 0 - 2 = 2 7 ) 3 0 - 4 = 2 8 ) 4 0 - 6 = 2 9 ) 8 0 - 8 = 3 0 ) 6 0 - 1 =
3 1 ) 9 0 - 1 = 3 2 ) 7 0 - 1 = 3 3 ) 1 0 - 5 = 3 4 ) 4 0 - 0 = 3 5 ) 9 0 - 1 =
3 6 ) 1 0 - 7 = 3 7 ) 9 0 - 9 = 3 8 ) 4 0 - 5 = 3 9 ) 3 0 - 5 = 4 0 ) 8 0 - 9 =
4 1 ) 8 0 - 2 = 4 2 ) 4 0 - 1 = 4 3 ) 8 0 - 2 = 4 4 ) 8 0 - 1 = 4 5 ) 7 0 - 9 =
4 6 ) 4 0 - 0 = 4 7 ) 4 0 - 9 = 4 8 ) 9 0 - 4 = 4 9 ) 2 0 - 7 = 5 0 ) 8 0 - 2 =