三年级下册数学计算练习doc.docx

1、三年级下册数学计算练习doc35X12=3594-3=567+284二602-394=46 X 22二606-208=6034-7=198+303=4264-4=23X37二46 X 58二326 X 5=4824-8=3704-7=784-685=76X15 =4864-2=6074-5=9154-3=900-807=5604-4=458+542二4234-3=87X19=362 一 6二5254-3 =2544-5 =1924-4=6024-7 =8394-9 =7264-6 =51X16 二78X22 =4164-4=8234-8 =63 X 43=3674-4=7954-5=42X53

2、二15X82=79X97=28X32 =54X25=48X61 =39X42 =1684-8=3704-5=6404-7=19X64=4704-9=522 *6二3124-7=570*8 二810*9 二6604-5=8044-7=4624-3 =7804-4 =729 一 9 =6244-6 =2500+300 =156-97=386+479=321X12 =125X23 =18X250 =52 X 49二34 X 54二106X51 =48X34=82X16=45X93 =66X65=55X18=75X26=8164-8 =79 X 29=43 X 36=62X71=38 X 44=865

3、4-5=9844-8=437*3 二4137*9 二31X81=97X22二57X21 二42 X 79=5. 5-4. 7=6. 6+2. 6=6. 4-2. 8=1-0. 5二27X16 =39X66 =17X51 =43 X 22=1754-5=460 三 8二84054-7=91604-4=36644-6=23604-4=18X34=19X25 =27X32 =45X12 =33X12=32 X 69=23X31=142X23二32X37二45X12 二114X25=433X36二25X43二302X24=59X27二4204-8=7934-8=816=4 二14X53=15X4二26

4、X96二55 X 26=2874-7=4484-2=2174-7=3064-6=41X43=17X15=7X7+3二55X16=81X47=5054-5=35X92二4124-4=18X79 二101X91=91X75+3. 25=1024-6=5164-4=35X26二98 X 22二90X2二8054-4=4704-5=66X12 二5404-9=34X18 二42X59二43X58 =16X42 二24X35=45X60二45X25 =86X23=7204-4=5004-9=10X25=16X42=30X67=30X90=4804-6=76X23二32X26 =9274-3 =4204-

5、2=4894-6=8234-8=56X72二780 X 0=863X13=7824-6=16X87 二36X45472 X 8二743-482601+2183264-832X26 =3984-7=3654-5=43X58 =704-5=6284-3=9124-3=45X25 =214+568 =3094-3=7504-5=3544-556X80 =2704-6=1054-7=951*97284-8 =13X23 =32X22 =43X58 =76 X 38=24X12 =39X14 =63X72 =24X25 =78X3263X147214-717X16 二81X1948X2480X29 =1

6、8X19=32X13 =27X56 =7144-7231X16=2004-4=30X23二309X8=255X11=40 X 20=45+27二408 X 7=108X13=94-57=6004-6=660 X 5二244 X 9二04-5=800X10二406-237=357X15二50X90二8X25 二864-9=265+85二52X376824-6624-8=27+127=4164-490X56439X7二872-124=32X13 =27X56 =4854-8 =110X35=25X17 =63X72 =6074-5=702-199=585H-52724-67144-7 =8604-

7、4=749 H-73014-259 X 64二5914-3=32X1327X56300X6二1784-2=64X3025X1741X22=51X17=48 X 76=5104-6=59X71=91X31=306X54064-658X56二704-8=38X42 =204X5 =59X63二4654-5=7284-88244-878X27二3804-7=51X26=904 宁 3二15X68 =270 = 30 二844-3=824-4=784-9=8104-3=624-3=8X613=605X716X50=528 X 4=9X703=605-255=72-24=526+274二464-5=5224-4=27X90二457+348二802-633=694-9=86X7二700-546=376+95二137X439X9二3005-268=527+286二6484-6=86X7二297+586二600495二602-23951X17 二404-7=634-8=6254-8=15X61=7354-7=8644-4=78X87=874-3=34X58=35X30二6254-8=4654-5=254-3=29X45=4904-7=11X 69=24+38二34 X 24=85X56二38 X 92=