小学三年级乘除法脱式练习题

1、一、直接写得数402二60X6二9009二14X6=700-300=51-3=655=9063二804二二、竖式计算1449二97X3=3525二8604-2=220X9=153X5=28+2二217=2155二2964二3576二三、脱式计算824+4x3(601-246)+5201+232-365(359-187)+3735-35x2540+(65-59)(25+38)+6789-3x4522X4+22121X3+41081+9+87766X5+7746492=12X8=440X2二9X11+9二405-7=76+8=3254=16+4+36二186二30()X8=84+6=26+14X3

2、二二、竖式计算7595=42X3二6154-5=74X5二74X8二50+6=2007二121X4=三、脱式计算921+7X480X6X2770+7+6560-12X364 + 8 + 456640 + 60X456 + 7 + 3650 X (400 -396)564+24-453765-(46+430)65X9-4509 X 80+980一、直接写得数355=32X3二36-T-627+3+6=40()+5=12X3=244-4=20+4X6二3504-5=60X6二468+5二26-36+6=二、竖式计算510+9=194+2=516X6=100-4-2=43X8二125X5=4154二

3、4536=三、脱式计算900-(450+250)14X6+9900+(71-68)180-42612+45X38X(910-720)80X30+560945-320-42()240 6 2580X 7-180160 + 2 + 23()270 3X9一、直接写得数655=16X3=8204二102X6二66()+6=23X3二()+2=40X8二2104-7=5()X5=96+3=120X3二二、竖式计算705+7=321X3二8744-3=870X3二352+5二429：6二54X8二594+7=三、脱式计算400+8+350320+8+64630+9+320280+32X6(69()-24

4、0)+ 5(72 + 9) +16854 + 9 X 8280X 4 +560X8+17022X4+22121X3+41017440+2+一、直接写得数606二60X5=28+2X40=18X5=700X6=21X3=322二6063二2404-4=二、竖式计算5694=498+7=197X2二974+5=483+8=320X2二408+2二890X6二542=847二56-505二三、脱式计算147+72+89X4+420120X5+2202+369可编辑doc30+5+24()81+9+87766X5+77480X6X2770+7+65807+20+210050+53535+7一、直接写得数393二22X4=884=50+2+6二100X7=17X3=362二70X2+10=862二222二273二90-40X1=二、竖式计算8254-5=132X2二285X6=26793=67+3=434X8二3752二567X6=三、脱式计算(601-246)+5201+232-365(25+33)X62+3X56147 + 72 + 89X4 +