(100-2)*92*是乘以

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/27 15:51:50
(100-2)*92*是乘以(100-2)*92*是乘以(100-2)*92*是乘以(100-2)*92=100*92-2*92=9200-184=9016正确答案90169016这题拆开运算简单,毕

(100-2)*92*是乘以
(100-2)*92
*是乘以

(100-2)*92*是乘以
(100-2)*92
=100*92-2*92
=9200-184
=9016

正确答案9016

9016

这题拆开运算简单,毕竟与100相乘容易的多,然后做减法即可,而先算减法的话,98*92相对麻烦些,做题目的时候要灵活,找技巧
(100-2)*92 =100*92-2*92 =9200-184 =9016