珠心算乘算试卷后来打的
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珠心算两位数乘法练习题打印珠心算是一种通过思维计算的方法,能够帮助孩子们提高口算能力和快速解题的能力。
其中,两位数乘法是珠心算练习的重要内容之一。
为了帮助孩子们更好地进行练习,下面是一些珠心算两位数乘法练习题的打印。
题目一:35 × 26 = ________题目二:48 × 72 = ________题目三:63 × 58 = ________题目四:79 × 84 = ________题目五:92 × 47 = ________解题步骤:步骤一:先计算个位数的乘法步骤二:再计算十位数的乘法步骤三:将两部分结果相加得到最终答案下面是每道乘法题的解答:题目一的解答:步骤一:5 × 26 = 130步骤二:3 × 26 = 78步骤三:130 + 78 = 208所以,35 × 26 = 208题目二的解答:步骤一:8 × 72 = 576步骤二:4 × 72 = 288步骤三:576 + 288 = 864所以,48 × 72 = 864题目三的解答:步骤一:3 × 58 = 174步骤二:6 × 58 = 348步骤三:174 + 348 = 522所以,63 × 58 = 522题目四的解答:步骤一:9 × 84 = 756步骤二:7 × 84 = 588步骤三:756 + 588 = 1344所以,79 × 84 = 1344题目五的解答:步骤一:2 × 47 = 94步骤二:9 × 47 = 423步骤三:94 + 423 = 517所以,92 × 47 = 517通过上述练习题,孩子们可以进行珠心算的练习并提高自己的计算能力。
在解题过程中,可以尽量减少使用纸和笔,通过脑算的方式进行计算,锻炼自己的大脑和思维能力。
珠心算公式乘法练习题在日常生活和学习中,数学是一门非常重要的学科。
而在数学中,乘法是一项基础且实用的运算。
掌握好乘法运算不仅可以提高计算能力,还可以培养逻辑思维和解决问题的能力。
而作为乘法的基础,珠心算公式乘法是一种常见且高效的计算方法。
本文将为大家提供一些珠心算公式乘法的练习题,帮助大家巩固乘法运算的能力。
1. 计算下列乘法运算:(1)47 × 25(2)68 × 32(3)92 × 17(4)53 × 46(5)76 × 212. 计算下列带有括号的乘法运算:(1)(37 × 45) × 12(2)18 ×(24 × 33)(3)(56 × 39) × 42(4)47 ×(52 × 12)(5)(31 × 67) × 293. 计算下列乘法运算,并填入正确的数:(1)25 × ___ = 200(2)___ × 42 = 336(3)54 × ___ = 378(4)___ × 63 = 504(5)82 × ___ = 5744. 计算下列乘法运算,并填入正确的数:(1)25 × 4 × 57 = ___(2)36 × 7 × 47 = ___(3)66 × 2 × 42 = ___(4)41 × 8 × 35 = ___(5)73 × 3 × 29 = ___5. 计算下列乘法运算,并填入正确的数:(1)23 × 4 × 5 × 3 = ___(2)62 × 8 × 3 × 4 = ___(3)87 × 3 × 7 × 2 = ___(4)59 × 5 × 6 × 2 = ___(5)96 × 6 × 2 × 7 = ___通过以上的练习题,相信大家对珠心算公式乘法有了更深入的理解。
珠心算的乘除练习题珠心算是一种古老而独特的计算方法,它以惊人的速度和准确性而闻名。
通过珠心算,人们能够在短时间内完成复杂的乘除运算,无需借助任何计算工具。
在本文中,我们将提供一些珠心算的乘除练习题,帮助读者提高算术技巧和珠心算的水平。
1. 乘法练习题:a) 12345 × 12 = ?b) 54321 × 56 = ?c) 98765 × 7 = ?d) 67890 × 33 = ?e) 24680 × 45 = ?2. 除法练习题:a) 987654 ÷ 6 = ?b) 246810 ÷ 15 = ?c) 543210 ÷ 9 = ?d) 135791 ÷ 7 = ?e) 369258 ÷ 22 = ?解答:1. 乘法练习题:a) 12345 × 12 = 148,140解析:将12分解为10+2,然后分别与12345相乘得到123450和24690,最后将两个结果相加即可得到148,140。
b) 54321 × 56 = 3,042,776解析:将56分解为50+6,然后分别与54321相乘得到2,716,050和325,926,最后将两个结果相加即可得到3,042,776。
c) 98765 × 7 = 691,355解析:将7分解为5+2,然后分别与98765相乘得到493,825和197,530,最后将两个结果相加即可得到691,355。
d) 67890 × 33 = 2,239,670解析:将33分解为30+3,然后分别与67890相乘得到2,036,700和203,970,最后将两个结果相加即可得到2,239,670。
e) 24680 × 45 = 1,110,600解析:将45分解为40+5,然后分别与24680相乘得到987,200和123,400,最后将两个结果相加即可得到1,110,600。
珠心算7级乘除法练习题一、乘法计算1. 542 × 7 = ?2. 893 × 3 = ?3. 206 × 9 = ?4. 721 × 4 = ?5. 375 × 6 = ?6. 458 × 2 = ?7. 987 × 5 = ?8. 629 × 8 = ?9. 354 × 1 = ?10. 890 × 0 = ?二、除法计算1. 847 ÷ 7 = ?2. 592 ÷ 4 = ?3. 368 ÷ 9 = ?4. 719 ÷ 3 = ?5. 532 ÷ 2 = ?6. 411 ÷ 5 = ?7. 809 ÷ 8 = ?8. 976 ÷ 1 = ?9. 243 ÷ 6 = ?10. 673 ÷ 0 = ?三、应用题1. 小明给了他的朋友3个礼物,每个礼物的价格都是68元,请计算小明总共花费了多少钱?2. 一个礼品店分别有5盒糖果和2盒巧克力,每盒糖果有206颗,每盒巧克力有368颗,求礼品店共有多少个糖果和巧克力?3. 一个电商平台上有792个商品,平均每页展示8个商品,问需要多少页才能展示完所有商品?4. 小丽的书架上有342本书,她计划每个月读完6本书,问她需要多少个月才能读完所有书?5. 某教室里有425个学生,他们按照5人一组进行分组,请问能分多少个组?6. 小明的爸爸每个月赚款9760元,他计划用部分钱购买一辆车,如果一辆车价格为24980元,请问他需要多少个月才能购买到这辆车?四、解答一、乘法计算2. 893 × 3 = 26793. 206 × 9 = 18544. 721 × 4 = 28845. 375 × 6 = 22506. 458 × 2 = 9167. 987 × 5 = 49358. 629 × 8 = 50329. 354 × 1 = 35410. 890 × 0 = 0二、除法计算1. 847 ÷ 7 = 1212. 592 ÷ 4 = 1483. 368 ÷ 9 = 404. 719 ÷ 3 = 2395. 532 ÷ 2 = 2666. 411 ÷ 5 = 827. 809 ÷ 8 = 1018. 976 ÷ 1 = 97610. 673 ÷ 0 = 无解(除数不能为0)三、应用题1. 小明总共花费了3 × 68 = 204元。
错题175×68=3131×789=246×927=3295×64=390×135=33807×25=438×40=34642×10=512×89=3552×379=6945×62=3698×56=718×470=3776×342=870×31=38403×18=9623×59=6303912×80=10910×84=4084×75=1174×98=4164×398=1295×74=42958×26=13623×15=43302×57=14810×26=44697×10=1517×803=4551×49=16805×97=4671×856=1794×35=4742×37=1839×62=4883×20=3841962×140=4980×14=2030×798=5063×879=2179×58=5147×698=2284×671=5230×257=2332×94=64553961×43=6242461×30=5458×190=2550×972=5532×78=2698×65=5617×46=27167×34=5769×30=2845×208=5842×51=29326×10=59805×42=30910×87=60506×98=对题成绩计算题错题175×68=54,1153131×789=40,850246×927=2,3203295×64=6,497390×135=58,38033807×25=4,644438×40=37,46934642×10=9,045512×89=1,3233552×379=63,0506945×62=17,4303698×56=30,260718×470=2,6223776×342=6,192870×31=6,08438403×18=15,5629623×59=6303912×80=4,36810910×84=66,4454084×75=1,2641174×98=60,8304164×398=4,8991295×74=64,44042958×26=83,52013623×15=32,91343302×57=21,81214810×26=3,32044697×10=22,3501517×803=35,5954551×49=61,42016805×97=6,3054671×856=26,9151794×35=15,6564742×37=12,2401839×62=1,4404883×20=3841962×140=1,0804980×14=2,5202030×798=11,1445063×879=7,8202179×58=27,0765147×698=3,8222284×671=32,4725230×257=5,0702332×94=64553961×43=6242461×30=23,9705458×190=2,1322550×972=4,6005532×78=12,7402698×65=3,2255617×46=77,98827167×34=83,7115769×30=27,1152845×208=35,2605842×51=34,31429326×10=1,08059805×42=2,68030910×87=71,54060506×98=27,636对题成绩计算题错题137×698=3148×596=289×57=3219×823=345×23=33527×40=460×41=3460×17=512×70=3563×90=658×963=36793×58=779×580=37802×76=8364×21=3856×314=9120×49=6303914×28=10945×86=4048×79=1167×859=4128×975=1294×703=4249×86=1382×64=43750×41=1453×12=4461×30=1510×98=4537×28=1691×547=46468×97=1778×63=47913×54=18563×20=4820×36=38419204×81=4956×201=20980×75=5057×894=21468×59=51546×79=22910×78=5239×508=2357×24=6455317×36=62424928×63=5480×421=2523×180=55162×98=2631×745=56928×47=2770×69=5734×650=2856×31=5850×21=2949×20=5979×38=3034×678=6083×59=对题成绩计算题错题137×698=54,1153148×596=40,850289×57=2,3203219×823=6,497345×23=58,38033527×40=4,644460×41=37,4693460×17=9,045512×70=1,3233563×90=63,050658×963=17,43036793×58=30,260779×580=2,62237802×76=6,1928364×21=6,0843856×314=15,5629120×49=6303914×28=4,36810945×86=66,4454048×79=1,2641167×859=60,8304128×975=4,8991294×703=64,4404249×86=83,5201382×64=32,91343750×41=21,8121453×12=3,3204461×30=22,3501510×98=35,5954537×28=61,4201691×547=6,30546468×97=26,9151778×63=15,65647913×54=12,24018563×20=1,4404820×36=38419204×81=1,0804956×201=2,52020980×75=11,1445057×894=7,82021468×59=27,07651546×79=3,82222910×78=32,4725239×508=5,0702357×24=6455317×36=62424928×63=23,9705480×421=2,1322523×180=4,60055162×98=12,7402631×745=3,22556928×47=77,9882770×69=83,7115734×650=27,1152856×31=35,2605850×21=34,3142949×20=1,0805979×38=2,6803034×678=71,5406083×59=27,636对题成绩计算题错题184×79=3128×96=2760×58=32396×47=325×643=3340×158=419×20=3471×23=5834×19=3559×80=6539×76=3682×96=772×408=3717×452=860×153=3860×317=918×27=63039453×80=1043×59=40847×96=1184×937=4128×951=1271×58=4240×78=1390×416=4357×643=14356×20=44196×20=1528×974=45934×76=1679×36=46517×98=17645×80=4786×53=18230×15=4830×42=3841918×29=4992×10=2095×68=5020×389=21528×97=5192×857=2217×86=5270×693=23309×54=6455386×421=6242446×20=54354×60=2598×13=5521×87=2627×95=5683×92=27413×67=5779×54=2856×804=58654×13=2950×321=5918×90=3017×869=60490×86=对题成绩计算题错题184×79=54,1153128×96=40,8502760×58=2,32032396×47=6,497325×643=58,3803340×158=4,644419×20=37,4693471×23=9,0455834×19=1,3233559×80=63,0506539×76=17,4303682×96=30,260772×408=2,6223717×452=6,192860×153=6,0843860×317=15,562918×27=63039453×80=4,3681043×59=66,44540847×96=1,2641184×937=60,8304128×951=4,8991271×58=64,4404240×78=83,5201390×416=32,9134357×643=21,81214356×20=3,32044196×20=22,3501528×974=35,59545934×76=61,4201679×36=6,30546517×98=26,91517645×80=15,6564786×53=12,24018230×15=1,4404830×42=3841918×29=1,0804992×10=2,5202095×68=11,1445020×389=7,82021528×97=27,0765192×857=3,8222217×86=32,4725270×693=5,07023309×54=6455386×421=6242446×20=23,97054354×60=2,1322598×13=4,6005521×87=12,7402627×95=3,2255683×92=77,98827413×67=83,7115779×54=27,1152856×804=35,26058654×13=34,3142950×321=1,0805918×90=2,6803017×869=71,54060490×86=27,636对题成绩计算题错题146×879=31582×97=297×354=3294×536=382×106=3317×208=4501×27=34360×41=532×89=3594×68=680×56=36708×94=769×41=3735×27=8471×30=3862×530=935×72=6303929×61=10728×69=4017×89=11789×63=4176×98=1256×89=42945×67=1323×107=4380×45=14190×24=4495×231=15408×95=4532×609=1645×87=46314×78=1721×506=4761×425=1876×34=4887×30=3841963×812=4920×71=2094×67=50375×89=2173×98=5147×689=22269×57=5290×523=23815×60=64553853×41=6242440×231=5426×70=2559×84=5510×879=2664×97=5697×54=27873×64=5758×63=2880×512=5846×10=2912×390=59136×27=3095×38=60273×68=对题成绩计算题错题146×879=54,11531582×97=40,850297×354=2,3203294×536=6,497382×106=58,3803317×208=4,6444501×27=37,46934360×41=9,045532×89=1,3233594×68=63,050680×56=17,43036708×94=30,260769×41=2,6223735×27=6,1928471×30=6,0843862×530=15,562935×72=6303929×61=4,36810728×69=66,4454017×89=1,26411789×63=60,8304176×98=4,8991256×89=64,44042945×67=83,5201323×107=32,9134380×45=21,81214190×24=3,3204495×231=22,35015408×95=35,5954532×609=61,4201645×87=6,30546314×78=26,9151721×506=15,6564761×425=12,2401876×34=1,4404887×30=3841963×812=1,0804920×71=2,5202094×67=11,14450375×89=7,8202173×98=27,0765147×689=3,82222269×57=32,4725290×523=5,07023815×60=64553853×41=6242440×231=23,9705426×70=2,1322559×84=4,6005510×879=12,7402664×97=3,2255697×54=77,98827873×64=83,7115758×63=27,1152880×512=35,2605846×10=34,3142912×390=1,08059136×27=2,6803095×38=71,54060273×68=27,636对题成绩计算题错题142×98=31358×79=289×637=3294×68=337×245=33671×50=465×10=3490×234=518×907=35238×19=6950×86=3656×78=767×54=3771×65=814×23=3820×43=9320×91=6303984×120=10201×68=4023×796=1137×89=4165×97=12894×57=4249×286=1351×64=4378×534=14296×30=4432×10=1570×12=4510×987=1632×97=4680×45=1710×865=47719×32=1858×423=48524×16=3841964×105=4936×70=20957×38=50217×98=2176×849=5145×789=2292×736=5298×526=2338×51=6455367×410=62424415×20=5410×36=2560×859=55672×39=26497×36=56935×78=2728×17=5780×45=28351×40=58314×20=2970×26=5927×61=3035×89=6012×94=对题成绩计算题错题142×98=54,11531358×79=40,850289×637=2,3203294×68=6,497337×245=58,38033671×50=4,644465×10=37,4693490×234=9,045518×907=1,32335238×19=63,0506950×86=17,4303656×78=30,260767×54=2,6223771×65=6,192814×23=6,0843820×43=15,5629320×91=6303984×120=4,36810201×68=66,4454023×796=1,2641137×89=60,8304165×97=4,89912894×57=64,4404249×286=83,5201351×64=32,9134378×534=21,81214296×30=3,3204432×10=22,3501570×12=35,5954510×987=61,4201632×97=6,3054680×45=26,9151710×865=15,65647719×32=12,2401858×423=1,44048524×16=3841964×105=1,0804936×70=2,52020957×38=11,14450217×98=7,8202176×849=27,0765145×789=3,8222292×736=32,4725298×526=5,0702338×51=6455367×410=62424415×20=23,9705410×36=2,1322560×859=4,60055672×39=12,74026497×36=3,22556935×78=77,9882728×17=83,7115780×45=27,11528351×40=35,26058314×20=34,3142970×26=1,0805927×61=2,6803035×89=71,5406012×94=27,636对题成绩计算题错题153×86=31203×98=248×92=3289×56=3129×57=3367×32=4679×40=3415×407=5480×31=3594×18=656×798=3653×960=770×536=37680×75=831×240=3872×341=962×91=63039415×72=1097×85=4048×96=1178×96=4149×582=1292×48=4270×319=1310×73=43152×76=1443×205=4468×409=1565×81=45935×78=16581×73=46780×65=17743×96=4716×34=1892×405=4834×20=3841960×215=4982×91=20864×97=5056×17=21609×58=5136×895=2283×476=5294×267=2347×293=6455380×31=62424532×10=5471×490=25165×83=55529×78=2628×719=5653×64=2719×56=5776×25=2874×20=58284×10=2960×94=5910×93=3029×58=60356×78=对题成绩计算题错题153×86=54,11531203×98=40,850248×92=2,3203289×56=6,4973129×57=58,3803367×32=4,6444679×40=37,4693415×407=9,0455480×31=1,3233594×18=63,050656×798=17,4303653×960=30,260770×536=2,62237680×75=6,192831×240=6,0843872×341=15,562962×91=63039415×72=4,3681097×85=66,4454048×96=1,2641178×96=60,8304149×582=4,8991292×48=64,4404270×319=83,5201310×73=32,91343152×76=21,8121443×205=3,3204468×409=22,3501565×81=35,59545935×78=61,42016581×73=6,30546780×65=26,91517743×96=15,6564716×34=12,2401892×405=1,4404834×20=3841960×215=1,0804982×91=2,52020864×97=11,1445056×17=7,82021609×58=27,0765136×895=3,8222283×476=32,4725294×267=5,0702347×293=6455380×31=62424532×10=23,9705471×490=2,13225165×83=4,60055529×78=12,7402628×719=3,2255653×64=77,9882719×56=83,7115776×25=27,1152874×20=35,26058284×10=34,3142960×94=1,0805910×93=2,6803029×58=71,54060356×78=27,636对题成绩计算题错题1970×86=31568×94=264×95=3220×863=335×72=33349×71=482×14=3417×502=5519×30=35746×98=6623×98=3629×36=740×17=3780×71=871×564=3813×50=998×302=6303995×247=1085×624=4045×86=11816×97=41279×85=1290×468=4218×97=13247×35=43605×43=1453×210=4434×62=1557×89=4568×10=16928×56=4670×891=1716×473=4792×75=1830×12=48513×64=3841994×60=4949×230=2040×87=5023×687=2165×948=51640×79=2238×75=52597×68=23971×30=64553281×34=6242440×261=5439×51=2527×938=5558×209=2616×47=5626×387=27948×20=5770×56=2830×56=5839×104=2925×18=5941×82=30874×96=6086×97=对题成绩计算题错题1970×86=54,11531568×94=40,850264×95=2,3203220×863=6,497335×72=58,38033349×71=4,644482×14=37,4693417×502=9,0455519×30=1,32335746×98=63,0506623×98=17,4303629×36=30,260740×17=2,6223780×71=6,192871×564=6,0843813×50=15,562998×302=6303995×247=4,3681085×624=66,4454045×86=1,26411816×97=60,83041279×85=4,8991290×468=64,4404218×97=83,52013247×35=32,91343605×43=21,8121453×210=3,3204434×62=22,3501557×89=35,5954568×10=61,42016928×56=6,3054670×891=26,9151716×473=15,6564792×75=12,2401830×12=1,44048513×64=3841994×60=1,0804949×230=2,5202040×87=11,1445023×687=7,8202165×948=27,07651640×79=3,8222238×75=32,47252597×68=5,07023971×30=64553281×34=6242440×261=23,9705439×51=2,1322527×938=4,6005558×209=12,7402616×47=3,2255626×387=77,98827948×20=83,7115770×56=27,1152830×56=35,2605839×104=34,3142925×18=1,0805941×82=2,68030874×96=71,5406086×97=27,636对题成绩计算题错题165×98=31397×85=2942×73=3260×97=318×50=3345×63=437×14=34918×42=510×926=3524×107=639×687=3650×894=7827×54=37273×65=865×32=3868×203=949×810=6303986×17=10680×97=4072×19=1137×89=4116×978=12892×65=4285×436=1356×304=43374×20=1440×217=4490×51=1585×91=4582×47=16931×76=4649×56=1710×835=4775×93=1867×20=4832×108=3841926×94=49601×23=20941×78=50783×95=2170×89=5183×69=22528×73=5219×85=2393×65=64553564×27=6242461×42=54207×43=2564×10=5589×10=26874×39=5631×96=27590×84=57764×58=2830×712=5850×274=2921×650=5929×301=3062×984=6076×958=对题成绩计算题错题165×98=54,11531397×85=40,8502942×73=2,3203260×97=6,497318×50=58,3803345×63=4,644437×14=37,46934918×42=9,045510×926=1,3233524×107=63,050639×687=17,4303650×894=30,2607827×54=2,62237273×65=6,192865×32=6,0843868×203=15,562949×810=6303986×17=4,36810680×97=66,4454072×19=1,2641137×89=60,8304116×978=4,89912892×65=64,4404285×436=83,5201356×304=32,91343374×20=21,8121440×217=3,3204490×51=22,3501585×91=35,5954582×47=61,42016931×76=6,3054649×56=26,9151710×835=15,6564775×93=12,2401867×20=1,4404832×108=3841926×94=1,08049601×23=2,52020941×78=11,14450783×95=7,8202170×89=27,0765183×69=3,82222528×73=32,4725219×85=5,0702393×65=64553564×27=6242461×42=23,97054207×43=2,1322564×10=4,6005589×10=12,74026874×39=3,2255631×96=77,98827590×84=83,71157764×58=27,1152830×712=35,2605850×274=34,3142921×650=1,0805929×301=2,6803062×984=71,5406076×958=27,636对题成绩计算题错题136×89=3115×89=284×763=3286×375=3295×40=3320×46=4170×52=3447×10=550×681=35738×29=619×724=3669×83=7872×59=37301×65=836×10=38952×47=994×35=6303943×201=1074×86=4064×829=11275×89=4174×98=1298×657=42809×76=13630×24=4316×253=1449×31=4453×401=1581×90=45276×98=1665×78=4698×57=1713×650=4750×463=1870×314=48483×12=3841984×27=4921×50=20627×58=5057×89=21870×59=5182×695=22459×86=5290×47=2331×70=6455357×20=6242469×241=5446×81=25267×38=55261×39=2680×57=5631×67=2735×629=57893×51=2812×40=5850×382=2949×31=59897×40=3080×967=6046×978=对题成绩计算题错题136×89=54,1153115×89=40,850284×763=2,3203286×375=6,4973295×40=58,3803320×46=4,6444170×52=37,4693447×10=9,045550×681=1,32335738×29=63,050619×724=17,4303669×83=30,2607872×59=2,62237301×65=6,192836×10=6,08438952×47=15,562994×35=6303943×201=4,3681074×86=66,4454064×829=1,26411275×89=60,8304174×98=4,8991298×657=64,44042809×76=83,52013630×24=32,9134316×253=21,8121449×31=3,3204453×401=22,3501581×90=35,59545276×98=61,4201665×78=6,3054698×57=26,9151713×650=15,6564750×463=12,2401870×314=1,44048483×12=3841984×27=1,0804921×50=2,52020627×58=11,1445057×89=7,82021870×59=27,0765182×695=3,82222459×86=32,4725290×47=5,0702331×70=6455357×20=6242469×241=23,9705446×81=2,13225267×38=4,60055261×39=12,7402680×57=3,2255631×67=77,9882735×629=83,71157893×51=27,1152812×40=35,2605850×382=34,3142949×31=1,08059897×40=2,6803080×967=71,5406046×978=27,636对题成绩计算题错题173×964=3191×78=2956×78=32680×54=384×312=3337×912=4412×50=34524×30=5507×89=3540×69=689×675=3692×87=726×34=3778×61=830×21=38691×53=916×90=6303953×420=1097×85=4030×875=1128×793=41170×98=12496×58=42498×67=1370×462=43326×54=1435×10=4452×31=1516×793=4597×20=1679×28=4641×859=1718×64=4783×467=1832×50=4856×30=38419540×81=4980×412=20641×59=5091×78=2164×98=5190×187=2289×47=5227×465=2310×62=6455383×90=6242427×531=5465×23=25935×70=5541×90=2653×980=5661×837=27178×56=57790×64=2860×312=5885×12=2927×84=59342×85=30894×67=60876×94=对题成绩计算题错题173×964=54,1153191×78=40,8502956×78=2,32032680×54=6,497384×312=58,3803337×912=4,6444412×50=37,46934524×30=9,0455507×89=1,3233540×69=63,050689×675=17,4303692×87=30,260726×34=2,6223778×61=6,192830×21=6,08438691×53=15,562916×90=6303953×420=4,3681097×85=66,4454030×875=1,2641128×793=60,83041170×98=4,89912496×58=64,44042498×67=83,5201370×462=32,91343326×54=21,8121435×10=3,3204452×31=22,3501516×793=35,5954597×20=61,4201679×28=6,3054641×859=26,9151718×64=15,6564783×467=12,2401832×50=1,4404856×30=38419540×81=1,0804980×412=2,52020641×59=11,1445091×78=7,8202164×98=27,0765190×187=3,8222289×47=32,4725227×465=5,0702310×62=6455383×90=6242427×531=23,9705465×23=2,13225935×70=4,6005541×90=12,7402653×980=3,2255661×837=77,98827178×56=83,71157790×64=27,1152860×312=35,2605885×12=34,3142927×84=1,08059342×85=2,68030894×67=71,54060876×94=27,636对题成绩计算题错题179×86=31701×68=253×90=3284×197=3648×27=33329×54=420×15=34586×30=517×34=3570×29=6652×98=3695×68=739×150=3741×25=8108×67=3826×74=998×324=6303949×103=1057×496=4036×892=1194×76=4124×89=12670×59=4295×36=13521×80=43783×54=14908×43=4486×701=1536×21=4510×82=1673×289=4635×97=1785×47=4790×652=1814×53=48721×43=3841982×601=49469×10=2047×698=5058×937=21381×94=5168×90=2229×87=5229×587=23704×63=6455357×314=62424619×25=5440×926=2556×810=55173×86=2685×74=56695×40=2770×36=57840×37=2834×29=5883×21=2992×105=5921×85=3016×589=6071×49=对题成绩计算题错题179×86=54,11531701×68=40,850253×90=2,3203284×197=6,4973648×27=58,38033329×54=4,644420×15=37,46934586×30=9,045517×34=1,3233570×29=63,0506652×98=17,4303695×68=30,260739×150=2,6223741×25=6,1928108×67=6,0843826×74=15,562998×324=6303949×103=4,3681057×496=66,4454036×892=1,2641194×76=60,8304124×89=4,89912670×59=64,4404295×36=83,52013521×80=32,91343783×54=21,81214908×43=3,3204486×701=22,3501536×21=35,5954510×82=61,4201673×289=6,3054635×97=26,9151785×47=15,6564790×652=12,2401814×53=1,44048721×43=3841982×601=1,08049469×10=2,5202047×698=11,1445058×937=7,82021381×94=27,0765168×90=3,8222229×87=32,4725229×587=5,07023704×63=6455357×314=62424619×25=23,9705440×926=2,1322556×810=4,60055173×86=12,7402685×74=3,22556695×40=77,9882770×36=83,71157840×37=27,1152834×29=35,2605883×21=34,3142992×105=1,0805921×85=2,6803016×589=71,5406071×49=27,636对题成绩计算题错题139×876=3158×79=280×593=3270×486=361×420=33943×10=4754×61=3461×53=5812×93=3586×29=6459×78=3615×872=776×45=37294×65=839×20=3820×43=920×19=63039937×10=1036×87=4015×806=11817×69=4191×85=1290×83=4286×79=1363×57=43732×46=1452×104=44564×30=1568×924=4580×291=16704×86=46930×87=1741×723=4775×20=1893×50=4814×65=3841952×19=4972×431=20980×75=5023×789=2165×798=5129×48=2279×106=52318×79=23810×52=6455375×36=6242429×34=54406×52=2534×78=5559×10=2684×659=56160×87=2776×40=5723×64=28150×23=5887×935=2923×19=5949×102=30693×58=6020×789=对题成绩计算题错题139×876=54,1153158×79=40,850280×593=2,3203270×486=6,497361×420=58,38033943×10=4,6444754×61=37,4693461×53=9,0455812×93=1,3233586×29=63,0506459×78=17,4303615×872=30,260776×45=2,62237294×65=6,192839×20=6,0843820×43=15,562920×19=63039937×10=4,3681036×87=66,4454015×806=1,26411817×69=60,8304191×85=4,8991290×83=64,4404286×79=83,5201363×57=32,91343732×46=21,8121452×104=3,32044564×30=22,3501568×924=35,5954580×291=61,42016704×86=6,30546930×87=26,9151741×723=15,6564775×20=12,2401893×50=1,4404814×65=3841952×19=1,0804972×431=2,52020980×75=11,1445023×789=7,8202165×798=27,0765129×48=3,8222279×106=32,47252318×79=5,07023810×52=6455375×36=6242429×34=23,97054406×52=2,1322534×78=4,6005559×10=12,7402684×659=3,22556160×87=77,9882776×40=83,7115723×64=27,11528150×23=35,2605887×935=34,3142923×19=1,0805949×102=2,68030693×58=71,5406020×789=27,636对题成绩计算题错题1826×97=31731×89=259×18=3289×76=370×46=3360×542=443×502=3445×13=519×83=3562×970=686×79=3647×85=774×650=3789×43=853×241=3815×206=9201×36=63039203×19=10926×47=40629×48=1176×89=4178×69=1282×76=4259×478=1390×42=43604×35=1443×50=4431×20=1557×391=4527×18=1691×587=4613×597=17458×16=4785×26=18126×34=4896×304=3841936×209=49240×19=20790×52=50790×84=21546×89=51419×83=2292×76=5226×579=2338×45=6455380×24=6242417×203=5435×10=2580×719=5581×796=26917×68=56579×64=2764×53=57704×83=2853×21=5836×15=29289×40=5998×20=3020×869=6052×698=对题成绩计算题错题1826×97=54,11531731×89=40,850259×18=2,3203289×76=6,497370×46=58,3803360×542=4,644443×502=37,4693445×13=9,045519×83=1,3233562×970=63,050686×79=17,4303647×85=30,260774×650=2,6223789×43=6,192853×241=6,0843815×206=15,5629201×36=63039203×19=4,36810926×47=66,44540629×48=1,2641176×89=60,8304178×69=4,8991282×76=64,4404259×478=83,5201390×42=32,91343604×35=21,8121443×50=3,3204431×20=22,3501557×391=35,5954527×18=61,4201691×587=6,3054613×597=26,91517458×16=15,6564785×26=12,24018126×34=1,4404896×304=3841936×209=1,08049240×19=2,52020790×52=11,14450790×84=7,82021546×89=27,07651419×83=3,8222292×76=32,4725226×579=5,0702338×45=6455380×24=6242417×203=23,9705435×10=2,1322580×719=4,6005581×796=12,74026917×68=3,22556579×64=77,9882764×53=83,71157704×83=27,1152853×21=35,2605836×15=34,31429289×40=1,0805998×20=2,6803020×869=71,5406052×698=27,636对题成绩计算题错题160×579=3148×96=295×368=3250×87=328×10=3362×534=473×42=3473×210=517×49=3519×638=6401×58=36869×74=789×72=37374×15=8235×61=38150×29=9469×30=6303942×70=1054×879=4060×98=1168×79=4175×980=1297×56=4298×76=1325×30=43631×24=14903×41=4424×15=1541×28=4580×397=16718×59=46971×38=17405×68=47235×46=1896×324=4864×210=3841932×170=4990×57=2076×598=5068×19=21673×98=51836×97=22854×76=52497×21=23901×52=6455350×46=6242492×43=5421×83=2576×109=5598×650=2618×756=56174×59=2754×328=5720×874=2820×41=5865×321=2973×90=5973×90=3039×78=6050×78=对题成绩计算题错题160×579=54,1153148×96=40,850295×368=2,3203250×87=6,497328×10=58,3803362×534=4,644473×42=37,4693473×210=9,045517×49=1,3233519×638=63,0506401×58=17,43036869×74=30,260789×72=2,62237374×15=6,1928235×61=6,08438150×29=15,5629469×30=6303942×70=4,3681054×879=66,4454060×98=1,2641168×79=60,8304175×980=4,8991297×56=64,4404298×76=83,5201325×30=32,91343631×24=21,81214903×41=3,3204424×15=22,3501541×28=35,5954580×397=61,42016718×59=6,30546971×38=26,91517405×68=15,65647235×46=12,2401896×324=1,4404864×210=3841932×170=1,0804990×57=2,5202076×598=11,1445068×19=7,82021673×98=27,07651836×97=3,82222854×76=32,47252497×21=5,07023901×52=6455350×46=6242492×43=23,9705421×83=2,1322576×109=4,6005598×650=12,7402618×756=3,22556174×59=77,9882754×328=83,7115720×874=27,1152820×41=35,2605865×321=34,3142973×90=1,0805973×90=2,6803039×78=71,5406050×78=27,636对题成绩计算题。
珠心算乘法题练习题免费可打印珠心算是一种通过心算进行计算的技巧,以快速而准确地解决数学问题而闻名。
在珠心算中,乘法是一个重要的部分。
为了帮助学生提升他们的珠心算乘法能力,以下是一些免费可打印的练习题,供大家使用。
练习题一:两位数乘以一位数1. 26 × 3 =2. 47 × 5 =3. 54 × 4 =4. 38 × 2 =5. 69 × 7 =6. 85 × 9 =7. 73 × 6 =练习题二:两位数乘以两位数1. 63 × 12 =2. 28 × 35 =3. 47 × 18 =4. 52 × 31 =5. 79 × 27 =7. 93 × 63 =练习题三:三位数乘以一位数1. 345 × 7 =2. 476 × 4 =3. 589 × 3 =4. 724 × 6 =5. 635 × 9 =6. 857 × 2 =7. 963 × 8 =练习题四:三位数乘以两位数1. 476 × 23 =2. 589 × 45 =3. 724 × 31 =4. 635 × 27 =5. 857 × 56 =6. 963 × 74 =7. 582 × 38 =练习题五:四位数乘以一位数2. 4761 × 4 =3. 5893 × 3 =4. 7246 × 6 =5. 6359 × 9 =6. 8572 × 2 =7. 9635 × 8 =练习题六:四位数乘以两位数1. 3458 × 23 =2. 5893 × 45 =3. 7246 × 31 =4. 6359 × 27 =5. 8572 × 56 =6. 9635 × 74 =7. 5823 × 38 =这些练习题可以帮助学生熟悉各种乘法运算的方法和步骤,并且提高他们的珠心算技能。
两位数乘法珠心算练习题在日常生活中,我们经常需要进行乘法计算。
而对于一些简单的两位数乘法,我们可以运用珠心算的方法来快速进行计算。
本文将为大家提供一些两位数乘法珠心算练习题,以帮助大家熟练掌握这一技巧。
练习题1:23 × 45 = ____答案:1035练习题2:89 × 36 = ____答案:3204练习题3:77 × 58 = ____答案:4466练习题4:52 × 79 = ____答案:4108练习题5:64 × 77 = ____答案:4928练习题6:36 × 68 = ____答案:2448练习题7:93 × 21 = ____答案:1953练习题8:49 × 67 = ____答案:3283练习题9:72 × 88 = ____答案:6336练习题10:85 × 42 = ____答案:3570通过以上的练习题,我们可以进一步加深对两位数乘法珠心算的理解和熟练度。
下面,我们将简要介绍珠心算的运算方法。
珠心算是一种通过珠子模拟数字进行计算的方法。
一般而言,一个珠心算盘包含13根杆,每根杆上串满10颗珠子。
珠心算通过移动珠子来实现计算。
下面是一些基础的珠心算操作介绍:1. 进位:当某根杆上的珠子满10颗时,需要将其中的10颗珠子换成一颗珠子放在它的左侧根杆上。
2. 借位:当某根杆上的珠子不够减时,可以从左侧根杆上借一颗珠子。
3. 移动珠子:将杆上的珠子从一边移动到另一边,通过这种方式可以实现加、减、乘、除等各种运算。
下面我们以题目“23 × 45”为例来进行具体的珠心算计算过程。
首先,我们可以将上述乘法表达式转化为下面的形式:23× 45------接下来,我们从右往左进行计算。
首先计算3×5,结果为15。
我们将15写在最右边的第一行。
在计算3×4时,我们需要进位,因此需要将之前计算得到的15进行进位运算。
珠心算两位乘法练习题可打印一、题目练习:1. 28 × 34 = _______2. 53 × 46 = _______3. 79 × 52 = _______4. 65 × 37 = _______5. 42 × 58 = _______6. 87 × 29 = _______7. 36 × 71 = _______8. 51 × 93 = _______9. 72 × 86 = _______10. 94 × 67 = _______11. 69 × 44 = _______12. 57 × 83 = _______13. 39 × 61 = _______14. 86 × 23 = _______15. 45 × 75 = _______二、题目解析:以上是一组珠心算两位乘法练习题,每个题目需要进行两个数字的乘法运算。
通过解答这些练习题,可以提高孩子们的珠心算能力,加深对乘法的理解,并锻炼他们的计算思维能力。
三、如何使用可打印练习题:1. 打印出练习题:将上述练习题内容复制到文档中,并使用打印功能将其打印出来。
可以设置合适的页面布局和字体大小,以确保打印的练习题清晰可见。
2. 给孩子解答:将打印好的练习题交给孩子,让他们按照一题一行的方式进行解答。
鼓励他们使用珠心算的方法进行计算,而非依赖计算器或其他工具。
3. 检查答案:完成解答后,可以使用计算器或者标准的乘法计算方法来检查答案的准确性。
对于有错误的题目,可以帮助孩子找出错误并纠正。
4. 提供反馈和奖励:根据孩子的解答情况,给予积极的反馈和奖励。
对于正确率较高的题目,可以表扬孩子的努力和成绩,鼓励他们继续保持好的学习状态。
四、练习题的好处:1. 提高珠心算能力:通过大量练习珠心算乘法,孩子们的计算速度和准确性会逐渐提高。
打印版珠心算练习题一、基础加减法1. 12 + 35 =2. 47 19 =3. 23 + 56 =4. 89 32 =5. 45 + 27 =二、进位加减法1. 58 + 47 =2. 92 36 =3. 75 + 49 =4. 123 57 =5. 98 + 67 =三、退位加减法1. 103 58 =2. 74 + 28 =3. 129 76 =4. 56 + 39 =5. 80 47 =四、两位数乘法1. 23 × 45 =2. 34 × 56 =3. 78 × 32 =4. 51 × 47 =5. 89 × 38 =五、三位数乘法1. 123 × 456 =2. 234 × 567 =3. 345 × 678 =4. 456 × 789 =5. 567 × 890 =六、混合运算1. 45 + 23 × 2 =2. 78 36 ÷ 3 =3. 92 + 58 ÷ 24. 125 × 8 ÷ 4 =5. 36 + 54 × 3 12 =七、心算挑战1. 1秒内完成:12 + 18 =2. 2秒内完成:45 27 =3. 3秒内完成:63 + 49 =4. 4秒内完成:81 34 =5. 5秒内完成:75 + 52 =六、混合运算(续)6. 67 × (45 23) +7. 89 ÷ (14 + 3) =8. 256 ÷ 4 + 19 × 39. 72 ÷ (24 18) +10. 100 25 × 2 ÷ 5 =七、心算挑战(续)6. 1秒内完成:34 15 =7. 2秒内完成:57 + 16 =8. 3秒内完成:83 29 =9. 4秒内完成:94 + 23 =10. 5秒内完成:108 47 =八、多位数加减法1. + 5678 =2. 7890 3212 =3. 4567 + 2345 =4. 6789 4321 =5. 9012 + 3456 =九、多位数乘法1. 123 × 789 =2. 456 × 234 =3. 789 × 321 =4. 234 × 567 =5. 567 × 890 =十、除法运算1. 1008 ÷ 4 =2. 7560 ÷ 8 =3. 9180 ÷ 6 =4. 5280 ÷ 5 =5. 3360 ÷ 4 =十一、分数加减法1. 1/4 + 3/8 =2. 5/6 1/3 =3. 2/5 + 4/15 =4. 7/8 3/4 =5. 9/10 + 1/5 =十二、分数乘除法1. 3/4 × 8/9 =2. 5/6 ÷ 2/3 =3. 4/5 × 15/16 =4. 7/8 ÷ 1/4 =5. 9/10 ÷ 3/5 =答案一、基础加减法1. 12 + 35 = 472. 47 19 = 283. 23 + 56 = 794. 89 32 = 575. 45 + 27 = 72二、进位加减法1. 58 + 47 = 1052. 92 36 = 563. 75 + 49 = 1244. 123 57 = 665. 98 + 67 = 165三、退位加减法1. 103 58 = 452. 74 + 28 = 1023. 129 76 = 534. 56 + 39 = 955. 80 47 = 33四、两位数乘法1. 23 × 45 = 10352. 34 × 56 = 19043. 78 × 32 = 24964. 51 × 47 = 23975. 89 × 38 = 3382五、三位数乘法1. 123 × 456 = 560882. 234 × 567 = 1325783. 345 × 678 = 2346104. 456 × 789 = 3590245. 567 × 890 = 503030六、混合运算1. 45 + 23 × 2 = 912. 78 36 ÷ 3 = 703. 92 + 58 ÷ 2 14 = 1064. 125 × 8 ÷ 4 = 2505. 36 + 54 × 3 12 = 162七、心算挑战1. 1秒内完成:12 + 18 = 302. 2秒内完成:45 27 = 183. 3秒内完成:63 + 49 = 1124. 4秒内完成:81 34 = 475. 5秒内完成:75 + 52 = 127八、多位数加减法1. + 5678 = 69122. 7890 3212 = 46783. 4567 + 2345 = 69124. 6789 4321 = 24685. 9012 + 3456 = 12468九、多位数乘法1. 123 × 789 = 973472. 456 × 234 = 1067043. 789 × 321 = 2525694. 234 × 567 = 1325785. 567 × 890 = 503030十、除法运算1. 1008 ÷ 4 = 2522. 7560 ÷ 8 = 9453. 9180 ÷ 6 = 15304. 5280 ÷ 5 = 10565. 3360 ÷ 4 = 840十一、分数加减法1. 1/4 + 3/8 = 5/82. 5/6 1/3 = 1/23. 2/5 + 4/15 = 2/34. 7/8 3/4 = 1/85. 9/10 + 1/5 = 11/10十二、分数乘除法1. 3/4 × 8/9 = 2/32. 5/6 ÷ 2/3 = 5/43. 4/5 × 15/16 = 3/44. 7/8 ÷ 1/4 = 7/25. 9/10 ÷ 3/5 = 3/2。
珠心算乘法练习题可打印珠心算是一种利用手指按珠子计算的技巧,它在培养孩子的数学思维和计算能力方面具有重要作用。
为了帮助孩子提高珠心算的技巧,我们提供了一份珠心算乘法练习题的可打印版本,供家长和老师使用。
以下是乘法练习题的样式:1. 乘法表练习请运用珠心算技巧,完成下列乘法表:1 2 3 4 5 6 7 8 9 101 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___2 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___3 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___4 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___5 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___请打印这个乘法表,并让孩子根据自己的能力完成空白处的填写。
这样可以帮助他们熟悉乘法表,并加深对乘法运算的理解。
2. 珠心算竖式计算请使用珠心算技巧,按照竖式计算的方法,完成下列乘法运算:345× 42_______1380+ 690___________这个练习题可以帮助孩子熟悉珠心算的竖式计算方法。
请打印并让孩子按照珠心算的规则完成计算。
这样可以提高孩子的计算能力和注意力。
3. 珠心算横式计算请使用珠心算技巧,按照横式计算的方法,完成下列乘法运算: 67× 28_________再例如:315× 6_________请打印这些练习题,并让孩子按照珠心算的规则完成计算。
这种方法可以提高孩子的数学计算速度和准确性。
通过使用这些珠心算乘法练习题,孩子们可以不仅可以培养他们的珠心算技巧,还能够提高他们的注意力和计算能力。
家长和老师可以根据孩子们的年龄和能力,逐步增加乘法的难度,帮助他们不断进步。
希望这份珠心算乘法练习题对您有所帮助。
请点击下方链接下载打印:[乘法练习题](链接:xxxxxx)祝您和孩子们取得良好的学习成效!。