
一、计算下面各题
90×12-800 252÷4+37 86×25+1850
= = =
= = =
468÷6+278 145×28+107 905×32-1800
= = =
= = =
200-15×8 200+16×7 200-150÷5
= = =
= = =
900+105×8 3250-595÷7 396-25×6
= = =
= = =
(200-15)×8 ( 200+16)×7 (200-150)÷5
= = =
= = =
(900+105)×8 (3250-1150)÷7 (396-36)×6
= = =
= = =
90×(12-8 ) 405÷(4+5) 86×(25+1850)
= = =
= = =
468÷(569-563) 145×(28+107) 905×(32-18)
= = =
= = =
85+125+508 7805-85-627 824+631-31
= = =
= = =
285-25+508 6205÷5×36 24×31×56
= = =
= = =
441÷7÷9 82×14÷4 824÷2×6
= = =
= = =
小学四年级数学上册四则混合运算练习题.doc正在阅读:
小学四年级数学上册四则混合运算练习题09-15
初三复习资料(上学期)08-07
中专入团申请书500字左右:中专入团申请书500字04-02
2017司法考试《宪法学》基础辅导:宪法修改的程序12-23
致三年后的自己的一封信作文800字08-14
2021年浙江省台州市属事业单位招聘公告【59人】08-18
2020年9月河南期货从业资格考试准考证打印入口(已开通)11-20
六年级上册班主任工作计划范文08-11