西师版四年级数学下册简便运算专题训练15套

1、四年级数学下册简便运算专题练习简便计算练习题1姓名 得分158+262+138375+219+381+2255001 247 1021 232(181+2564) +2719378+44+114+242+222276+228+353+219(375+1034)+(966+125)(2130+783+270)+101799+999+9999+999997755(2187+755)2214+638+2863065738-1065899+3442357- 183 3173572365- 1086 2144972992370+19953999+4981883-39812X25138X25X 48)分7

2、04X25 12575X24(13 X 125) X(3X(12+24+80) X 50简便计算练习题2姓名 得25X32X32 X (25+125)88X12576102X58X98178X 101-178X 99+2X 7584 X 36+64X 847583X102-83X298 X199123X18 123X3+85X 12325 X178X99+17850X(34 X4) X3(24+16)79X42+79+79X5747300+25 +8100+ 4+ 7516800+ 12030100 210032000+40021500+ 125497007001248243150+15480

3、0+25简便计算练习题3姓名 得分2356- ( 1356 721)1235- ( 17801665)75X 27+19X2 531X870+13X3104X (25 X65+25X 28)(300+6)x1225x(4+8)125x84x101504x2578x10225x20499x649999x16638x999x9999X13+134+78X3+78X325+199X2532X16+14X3278X125X32X872X12525X32X12588X125简便计算练习题4姓名得分3600+ 25+ 48100+4 + 753000+ 125+ 81250+25+ 51200-624-7

4、62100-728-772273-73-27847-527-273278+463+22+37+186732+580+2681034+780320+102425+14214 -(86+14)787-( 87-29)365- (65+118)455-(155+230)576-285+85825-657+57690-177+77755-287+87157-99363-199871-299968-599178X101-17883X102-83X217X23-23X735X127-35X16-11X35简便计算练习题5姓名分600-60+ 1520X4 + 20X4736-35X2025X4 + 25X

5、498-18X5+2556X8 +56X8280-80 + 412X6+12X6175-75 + 2525X8 + 25X880-20X2+6036X9 +36X936-36 + 6-625X8 + ( 25X8)100+45-100+4515X97+3100+1-100+148X99+11000+8-1000+85+95X28102+1-102+165+35X1325+75-25+7540+360+20-1013+24X8672-36+64324-68+32100-36+6426X39 + 61X2678X101 7845X134简便计算练习题6姓名99X55+55356 X9-56X52X

6、76+ 47X76+ 76134X56 134+48X52X2-4X4825X23X (40 + 4)999X999+ 1999184+98695+ 202864 199738-301380+476+120(569+ 468) + (432+131)704 X 25256-147-53373-129+29189 (89+74)28X4X25125X 32X259X72X 125简便计算练习题7姓名 得分720+16 + 5630+42456(256 36)102X35 98 X42158+262+138375+219+381+2255001-247- 1021-232(181+2564) +2

7、719378+44+114+242+222276+228+353+219(375+1034)+(966+125)(2130+783+270)+101799+999+9999+999997755(2187+755)2214+638+2863065 738 1065-317- 357899+3442357- 1832365 1086 2144972992370+1995简便计算练习题8姓名 得分3999+4981883-39812 X2575 X 24(12+24+80)8875 99+250 (34 4)79 42+79+79138X25X4(13 x 125) x (3 X8)5025X32X

8、 12532X(25+125)125102X76178X10117884 X 36+64X 847598X199123X18123X3+85X 123325X (24+16)178X99+178577300+ 25+ 4758100+ 4 +158+262+138简便计算练习题9姓名 得分1248+ 243150+ 154800 +2521500+ 125375+219+381+2255001-247- 1021-232(181+2564)+2719378+44+114+242+222276+228+353+219(375+1034)+(966+125)(2130+783+270)+10179

9、9+999+9999+999997755-(2187+755)2214+638+2863065-738-1065899+3442357- 183 317-3572365- 1086- 2144972992370+19953999+4981883- 398178简便计算练习题10姓名 得分12X2575X24138X25X4(13 X 125)X (3 X 8)(12+24+80)X50 704X2525X32X 12532 X(25+125)88X125102X7658X98178X 101 98 x 199123X18123X3+85X 12350X(34 X4) X325X(24+16)1

10、78X99+17879X42+79+79X5721500+1257300+ 25+ 47516800+120简便计算练习题11姓名 得分(a+b) + c = a + ( b+ c)2.73 + 0.89 + 1.274.37 + 0.28 +1.63 + 5.72a b c = a ( b+ c) 10 0.432 2.5689.3 5.26 2.7414.9 (5.2 +4.9 )18.32 5.47 4.32(ax b)xc = a x(bx c)25 X 6.8 X 0.04 0.25 乂 32 X 0.1256.4 乂 1.25 乂12.5c x (a+b) = c x a + c

11、x b0.45 X 2010.58 X 10.150.2 乂994.7 x 9.9简便计算练习题12姓名 得分3.28 X 5.7 + 6.72 X 5.72.1 X 99 +2.123 x 0.1 + 2.3 x 9.90.18 +4.26 -0.18+ 4.260.58 x 1.3 + 0.58 X1.30.257.3 +4 + 2.7 X3.75 X 0.5 2.75 + 25.26 X 0.125 + 2.74 +a + b+ c = a + (bx c )6.3 + 1.89.5 + ( 1.9 X 8 )12.8 +(0.4 x 1.6 )930 + 0.6 +563.4 + 2.5 + 0.4(7.7 + 1.54 )0.7简便计算练习题13姓名 得分6.9 +4.8 + 3.115.89 + (6.75 -5.89)7.85 +2.34 0.85 +4.6647.8 35.6 -1.8 -15.6 -7.213.75 -(3.75 +6.48)7.45+2.5566.86-8.66 -1.340.25 X16.2 X40.25 X 32X 0.12