小学四年级数学简便计算题集(1)

1、简便计算分类练习题(375+1034)+(966+125)(2130+783+270)+101799+999+9999+99999(300+6)x1225x(4+8)125x(35+8)(12+24+80) X5032(25+125)25X (24+16)4 X(25 X5+25X28)(13+24)x8第二种84x101504x2578x10225x204704X2588X125102 X76101 X87第三种99x6499x16638x99999x9998 X19958X9899 x2798 x34第四种99X13+1325+199X2532X16+14X32178X99+17879X4

2、2+79+79X5784 X36+64X8475X99+2X7575X27+19X2 531 X870+13X31078X4+78X3+78X3第五种88X12572X12575X2412X25125X32X875X2425X32X12550 X(34 X4) X138X25X4(13 X25) X X)25 X32 X125第八种3600十25詔8100 詔 T53000-12581250-25-57300十25詔3900 - (39X25)420 -( 5X7)800 - (20X8)第七种1200-624-762100-728-772273-73-27847-527-2735001 24

3、7 1021 -2322356 (1356 721)1235 ( 1780 1665 )3065 73810652357 183 317 3572365 1086 214第八种278+463+22+37732+580+268425+14+186158+262+1381034+780320+102375+219+381+2252214+638+286第一种(181+2564 ) +2719378+44+114+242+222276+228+353+219第九种214- (86+14 )787- (87-29)365- (65+118)455- (155+230 )第十种576-285+85825

4、-657+57690-177+77755-287+8713+24X8672-36+64324-68+32100-36+64第十一种871-299157-99363-199968-5991883 398497299899+3443999+4982370+1995157+99第十二种178X101-17883X102-83X217X23-23X783 X102 83X2178X101 17835X127-35X16-11X35123X18 123X3+85X123容易出错类型（共五种类型）600-60 1520X420X4-736-35X2025X4-25X498-18X5+2556X856X8-

5、280-80 -412X612X6175-75 吃525X825X8-80-20X2+6036X936X936-36 6-625X8(25X8 )-100+45-100+4515X97+3100+1-100+148X99+11000+8-1000+85+95X28102+1-102+165+35X1325+75-25+7540+360-20-105简便计算综合练习题1姓名得分26 X 39 + 61X 26356X9 56 X 999X 55 + 5578 X 101 7852 X 76 + 47 X 76 + 76134X 56 134+ 45X 13448 X 52X2 4X 48184+

6、 98695380+476+ 120256 147 5328X 4X 2525X 23X (40+ 4)999X 999 + 1999720- 16-5+ 202864199(569+ 468) + ( 432 + 131)738 301704X 25373 129 + 29189( 89+ 74)125X 32X 259X 72X 125简便计算练习题2姓名得分 630-42456(25636)102X 35 98 X42158+262+138375+219+381+2255001 247- 1021-232(181+2564) +2719378+44+114+242+222276+228+

7、353+219(375+1034)+(966+125)(2130+783+270)+101799+999+9999+999997755(2187+755)2214+638+2863065- 738- 1065899+3442357-183- 317-3572365- 1086-214497- 2992370+19957755 (2187+755)简便计算练习题3姓名得分3999+4981883-39812X 2575X 24138X25X4(13 X 125) X (3 X 8)(12+24+80) X 5025X 32X 12532 X (25+125)88 X 125102X 76178X

8、 101- 17884X 36+64X 8475X 99+2X 7598X 199123X 18- 123X 3+85X 12350X (34 X 4) X 325X (24+16)178X 99+17879X 42+79+79X 577300- 25-48100-4-75158+262+138简便计算练习题4姓名得分 1248- 243150- 154800- 2521500- 12516800-12030100-210032000-40049700-700375+219+381+225 5001 - 247 - 1021-232(181+2564) +2719378+44+114+242+

9、222276+228+353+219(375+1034)+(966+125)(2130+783+270)+101799+999+9999+999997755- (2187+755)2214+638+2863065- 738-1065899+3443999+4982357- 183- 317-3572365- 1086-214497- 299简便计算练习题5姓名得分 12X 2575X 24138X 25X 4(13 X 125) X (3 X 8)(12+24+80) X 50704X 2525X 32X 12532X (25+125)88X 125102X 7658X 98178X 101-

10、 17884 X 36+64X 84 75 X 99+2X 7583X 102 - 83X 298X 199123X 18- 123X 3+85X 12350X (34 X 4) X 325X (24+16)178X 99+17879X 42+79+79X 5721500-1257300- 25-48100-4-7516800- 120(a+ b) + c = a +( b+ c)简便计算练习题62.73+ 0.89+ 1.274.37+ 0.28+ 1.63+ 5.72ab c = a(b + c)10 -0.4322.5689.35.262.7414.9(5.2 + 4.9 )18.325

11、.474.32(ax b) xc = ax (b xc )25 X 6.8 X0.040.25 X 32 X0.1256.4 X1.25 X 12.5c X(a+b)=c X a+ cX b0.45X 2010.58 X10.150.2 X 994.7X 9.9姓名得分简便计算练习题7姓名得分 3.28X 5.7+ 6.72X 5.72.1X 99 + 2.123 X0.1+ 2.3 X9.90.18+ 4.26 0.18 + 4.260.58X 1.30.58X 1.37.3 -4 + 2.7 X 0.253.75X 0.52.75-25.26 X0.125+ 2.74 - 8a b c=a (b Xc )6.3-1.89.5 +(1.9 X 8 )12.8 -(0.4 X 1.6 )930宁0.6-563.4-2.5- 0.4(7.7 + 1.54 ) - 0.7简便计算练习题8姓名得分6.9 + 4.8 + 3.115.89+ (6.75 5.89)7.85+ 2.34 0.85 + 4.6635.6 1.8 15.6 7.213.75 (3.75 + 6.48)47.8 7.45+2.5566.86 8.66 1.340.25 X 16.2 X 40.25X 32 X 0.1252 .5 X (4 +0