999.3-998.2+997.3-996.2+...3.3-2.2+1.3-0.2
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/28 06:56:29
999.3-998.2+997.3-996.2+...3.3-2.2+1.3-0.2
999.3-998.2+997.3-996.2+...3.3-2.2+1.3-0.2
999.3-998.2+997.3-996.2+...3.3-2.2+1.3-0.2
(999.3-998.2)+(997.3-996.2)+~+(3.3-2.2)+(1.3-0.2)共500对
=1.1+1.1+~+1.1+1.1共500对
=1.1*500
=550
999.3-998.2+997.3-996.2+...+3.3-2.2+1.3-0.2
简算999.3-998.2+997.3-996.2+...3.3-2.2+1.3-0.2
999.3-998.2+997.3-996.2+.+3.3-2.2+1.3-0.2
999.3-998.2+997.3-996.2+.+3.3-2.2+1.3-0.2,等于多少?
999.3-998.2+997.3-996.2+...3.3-2.2+1.3-0.2
999.3-998.2+997.3-996.2+...3.3-2.2+1.3-0.2
999.3-998.2+997.3-996.2+…+3.2-2.2+1.3-0.2简算,速求
999.3—998.2+997.3—996.2+………+3.3—2.2+1.3—0.2
计算题3道急,用简便方法算1.1又1/2+2又1/6+3又1/12+…+10又1/1102.999.3-998.2+997.3-996.2+…+3.3-2.2+1.3-0.23.1/2+1/3+2/3+1/4+2/4+3/4+…1/101+2/101+…+100/101
9.3/4+99.3/4+999.3
巧算 99×99+99×99
99*99-99巧算
99+99+99=
99*99+99+99*99简便运算
99*99*99+99*99简便算法
99+99+99+99+99+99+99+99+99+99等于多少
99+99×99+99×99×99简便运算
99*99%+99% 简便算法