题目内容
计算.
| 33×3×6 | 765÷5÷3 | 340-46×3 | 202-234÷3. |
分析:(1)(2)按照从左到右的顺序计算;
(3)先算乘法,再算除法;
(4)先算除法,再算减法.
(3)先算乘法,再算除法;
(4)先算除法,再算减法.
解答:解:(1)33×3×6
=99×6
=594;
(2)765÷5÷3
=153÷3
=51;
(3)340-46×3
=340-138
=202;
(4)202-234÷3
=202-78
=124.
=99×6
=594;
(2)765÷5÷3
=153÷3
=51;
(3)340-46×3
=340-138
=202;
(4)202-234÷3
=202-78
=124.
点评:本题考查了简单的四则混合运算,计算时先理清楚运算顺序,根据运算顺序逐步求解即可.
练习册系列答案
相关题目