题目内容
计算:
(1)26﹣17﹣(﹣6)﹣33=_________;
(2)
=_________;
(3)
=_________.
(1)26﹣17﹣(﹣6)﹣33=_________;
(2)
(3)
解:(1)26﹣17﹣(﹣6)﹣33
=26﹣17+6﹣33
=﹣18;
(2)
=﹣9×
×(﹣
)
=6;
(3)
=﹣36×(﹣
)
=12.
=26﹣17+6﹣33
=﹣18;
(2)
=﹣9×
=6;
(3)
=﹣36×(﹣
=12.
练习册系列答案
相关题目