精品文档。1欢迎下载五年级下数学分数加减法计算题一、计算下面各题,能简便计算的要简便计算。(1)56+79+16(2)58-25+14(3)1415-(23-15)(4)1920+(45-740)(5)76-(710-13)(6)118-(23-14)(7)6.12+37+2.88+47(8)2924-(524+49)(9...
时间:2024-11-19 01:30栏目:行业资料
..72+83+7512-514-51176+152+71+151367-74-73+3241517+8712+321741+131+41+323-91-981516-715-2.8114+95+1171517-(152+75)127-193+125-19697+74-73..119-(94+112)98-(98-31)198-(198-92)751+115+72+1161219+(85+125)74-61+73-185523+6310+313+2.73.82+(738-2.82)-5343.825+249+1591514+159-21410-229-3...
时间:2024-11-19 01:30栏目:行业资料