四年级数学巧算练习题.docx
《四年级数学巧算练习题.docx》由会员分享,可在线阅读,更多相关《四年级数学巧算练习题.docx(17页珍藏版)》请在冰豆网上搜索。
四年级数学巧算练习题
771+29+115=
411+89+48=
426+174+7=
44+420+56=
230+570+195=
414+286+25=
345+355+47=
32+868+6=
238+562+117=
402+298+127=
12+290+88=265+435+231=
346+354+58=
82+218+229=
524+76+254=
112+788+77=
388+212+63=
151+149+618=
216+284+488=
36+564+382=
25+737+75=
202+198+181=202+198+366=11+267+89=270+430+102=417+83+357=370+30+140=595+205+171=314+586+87=217+183+323=193+407+312=290+210+177=76+824+69=
176+124+394=
152+148+133=
699+201+72=
502+298+16=
181+519+230=
9+391+591=
179+421+228=
85+446+15=
46+254+305=
477+123+136=
285+515+19=451+49+142=
8+192+443=
261+339+225=
517+83+340=
92+408+284=
85+766+15=
56+111+44=
400+500+84=
262+138+431=
350+50+123=
481+219+19=223+377+149=72+328+385=77+423+314=174+26+711=69+192+31=25+175+737=336+364+282=9+191+612=223+277+372=132+368+424=468+432+74=142+158+485=
852+48+27=
157+443+326=
722+78+141=
375+125+24=
72+628+42=
259+341+136=
608+92+290=
684+16+93=
174+726+40=
492+108+371=350+150+336=
311+89+143=
57+443+452=
65+415+35=
41+359+29=
360+240+141=
35+565+61=
50+450+452=
473+27+446=
294+106+89=
238+362+240=117+283+376=516+284+118=25+275+135=111+489+344=380+320+221=98+302+491=485+115+192=37+230+63=39+161+691=242+58+59=420+180+153=92+508+279=
529+71+348=
64+136+73=
80+528+20=
277+523+130=
73+127+196=
724+76+58=
200+100+699=
23+677+298=
316+84+138=
220+680+42=360+340+153=
65+235+559=
72+228+256=
28+877+72=
202+298+387=
136+264+495=
86+814+53=
88+112+82=
95+405+416=
143+657+21=
5+57+95=315+385+280=197+703+7=118+382+263=7+293+369=389+311+284=91+209+357=113+487+172=45+855+11=216+284+346=396+404+61=5+895+89=
666+134+29=
4+196+637=
674+126+196=
134+366+360=
69+231+601=
770+130+49=
403+297+86=
385+515+80=
586+114+129=
175+25+206=
44+500+56=17+245+83=
672+128+109=
54+546+114=
113+187+467=
461+139+174=
595+305+99=
160+440+257=
66+627+34=
149+751+27=
291+309+67=
17+383+233=93+307+432=168+632+175=136+264+401=186+14+226=67+333+30=168+432+397=181+319+434=778+122+51=295+205+495=9+204+91=221+179+596=209+691+52=
381+119+146=
302+98+370=
35+165+554=
91+209+480=
216+84+422=
181+119+433=
46+454+262=
27+573+290=
102+198+607=
344+156+354=383+517+62=
471+329+14=
39+247+61=
73+127+57=
80+720+54=
380+320+221=
518+182+9=
65+196+35=
333+467+58=
149+251+14=
332+468+81=182+18+566=472+328+168=55+83+45=36+464+468=35+565+143=256+544+7=80+420+342=2+198+787=89+111+619=72+228+660=382+318+171=
455+245+73=
69+131+345=
73+873+27=
152+48+644=
244+656+59=
11+289+169=
101+199+384=
292+408+269=
213+587+134=
15+840+85=
527+373+87=342+258+167=
405+95+331=
15+185+2=
456+444+28=
431+269+165=
323+77+181=
82+607+18=
16+184+276=
79+887+21=
142+158+113=
33+774+67=90+540+10=72+447+28=227+373+306=392+308+153=109+191+403=24+676+128=266+434+269=150+550+99=158+542+22=304+496+168=31+869+20=
345+55+457=
171+29+252=
35+565+398=
384+116+167=
564+36+45=
216+84+373=
595+205+63=
27+210+73=
78+222+55=
138+62+211=
14+286+304=27+573+243=
476+224+283=
56+171+44=
112+688+155=
137+263+479=
7+848+93=
202+198+378=
98+302+467=
355+245+245=
49+351+483=
786+14+28=415+85+362=192+8+249=286+114+244=44+138+56=79+321+28=143+657+168=78+748+22=3+197+472=563+237+37=423+77+461=51+249+523=
94+206+493=
71+729+105=
110+690+22=
91+209+188=
10+190+647=
37+263+246=
384+216+109=
231+169+169=
251+549+137=
182+18+749=
265+235+143=51+623+49=
192+208+289=
332+568+91=
446+54+305=
434+66+248=
237+63+480=
388+12+400=
39+161+30=
304+396+276=
235+265+266=
100+100+200=205+195+282=652+248+76=10+235+90=182+418+348=22+726+78=316+84+119=50+137+50=430+170+71=158+42+700=484+116+162=860+40+38=
308+292+134=
299+301+207=
493+7+432=
225+675+13=
12+73+88=
125+375+166=
743+157+16=
282+118+121=
554+246+95=
452+348+178=
101+99+720=432+268+70=
226+74+601=
494+306+92=
15+185+83=
430+70+293=
463+37+421=
253+147+272=
323+177+479=
302+198+110=
26+174+21=
483+417+27=93+307+418=89+311+315=11+489+478=419+81+218=692+108+22=36+164+184=332+268+147=192+8+101=27+173+193=337+163+243=256+44+628=336+564+29=
187+113+7=
392+8+84=
94+259+6=
174+26+76=
76+624+61=
94+106+772=
174+26+372=
377+223+315=
17+436+83=
12+405+88=852+48+9=
420+280+56=
205+295+377=
259+241+453=
465+135+208=
110+90+112=
56+444+492=
118+382+399=
676+124+113=
667+233+66=
5+149+595=25+375+538=11+509+89=648+52+214=319+381+47=257+443+55=536+164+51=297+603+76=148+52+387=493+107+80=717+83+3=441+159+381=35+208+65=
597+203+129=
167+133+614=
373+527+51=
122+78+697=
137+563+4=
559+141+65=
58+242+88=
225+575+81=
198+202+575=
305+195+245=2+93+98=
325+75+282=
332+568+91=
473+327+139=
258+142+15=
175+25+118=
351+549+10=
738+162+21=
194+106+598=
144+56+95=
246+54+89=12+370+88=317+83+375=168+532+142=406+294+159=124+76+99=251+649+18=363+537+88=194+206+91=191+209+36=163+637+194=105+195+11=
292+208+52=
298+102+365=
204+496+81=
200+100+457=
190+310+288=
106+494+161=
243+57+377=
15+321+85=
342+258+214=
395+5+138=
507+93+262=5+195+758=
416+84+156=
298+102+43=
331+369+107=
529+71+202=
263+37+485=
210+190+4=
370+30+227=
101+199+581=
181+119+237=
740+60+36=56+444+349=4+596+26=276+224+109=259+41+661=165+435+185=62+776+38=22+878+32=543+57+154=713+187+12=309+591+40=395+5+280=
53+214+47=
511+389+10=
203+497+201=
60+240+563=
165+335+71=
542+158+80=
390+410+95=
113+487+75=
193+7+123=
456+44+209=
232+168+225=173+27+332=
247+53+478=
231+69+272=
231+569+92=
168+432+62=
332+68+71=
38+162+330=
279+121+362=
390+310+163=
444+456+79=
16+834+84=409+391+171=72+228+683=39+561+224=65+535+11=295+205+113=320+80+421=376+324+205=43+118+57=367+333+147=35+201+65=546+154+14=
430+70+153=
91+797+9=
75+525+213=
17+283+68=
352+48+253=
7+393+148=
198+502+259=
57+243+455=
193+707+76=
306+294+306=
368+232+189=325+275+258=
367+233+364=
120+580+96=
165+235+302=
187+13+62=
19+281+284=
177+223+374=
436+64+462=
42+581+58=
413+387+181=
511+189+218=21+279+54=30+487+70=445+455+81=86+814+5=5+195+714=66+334+434=199+201+429=25+375+341=81+272+19=593+307+97=2+198+720=
4+475+96=
183+17+264=
338+62+1=
365+135+351=
356+44+182=
11+477+89=
452+348+165=
177+323+36=
29+160+71=
659+241+31=
273+227+255=759+41+179=
475+25+47=
113+87+496=
203+397+265=
528+372+18=
12+288+66=
260+440+250=
285+15+319=
20+180+655=
106+494+142=
6+108+94=324+76+88=90+128+10=112+288+287=611+189+102=61+423+39=209+191+99=77+123+405=324+76+553=119+81+507=82+818+22=22+378+143=
401+399+147=
209+91+254=
19+381+59=
234+266+301=
236+364+116=
465+335+195=
30+228+70=
634+66+229=
528+172+237=
386+514+71=
63+637+262=7+793+159=
18+582+233=
364+536+41=
267+333+331=
384+216+112=
185+115+666=
162+38+319=
135+565+59=
368+532+62=
89+711+99=
104+296+263=149+51+414=585+115+221=125+475+259=232+168+225=486+214+207=516+184+152=342+358+32=262+38+428=527+73+308=188+312+22=37+788+63=
86+4+14=
106+494+345=
249+351+183=
140+360+232=
159+41+49=
85+294+15=
229+271+367=
17+617+83=
38+462+242=
208+192+467=
240+660+62=214+86+686=
716+84+100=
323+377+83=
284+16+16=
173+227+75=
49+451+319=
109+391+330=
682+218+73=
90+810+5=
564+336+36=
61+339+120=175+725+30=98+602+247=230+470+298=345+355+294=79+66+21=141+259+259=307+393+246=652+248+81=21+379+242=338+162+448=81+219+31=