1、六年级数学下册简便运算专题练习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+138 375+219+381+225 50012471021232?(181+2564)+2719 378+44+114+242+222 276+228+353+219?(375+1034)+(966+125) (2130+783+270)+1017 99+999+9999+99999?7755(2187+755) 2214+638+286 30657381065?899+3442357183317357? 23651086214?497299? 2370+1995 3999+498?18
2、83398? 1225? 7524?138254? (13125)(38) (12+24+80)50?简便计算练习题2姓名? 得分?70425 2532125 32(25+125)?88125? 10276? 5898?178101178 8436+6484 7599+275?83102832? 98199? 123181233+85123?50(344)3 25(24+16) 17899+178?7942+79+7957 7300254 8100475?16800120? 301002100? 32000400? 21500125?49700700? 124824? 315015? 4800
3、25?简便计算练习题3姓名? 得分?2356(1356721)? 1235(17801665)? 7527+192 5?31870+13310 4(2565+2528)?(300+6)x12 25x(4+8) 125x(35+8) (13+24)x8?84x101? 504x25? 78x102? 25x204?99x64? 99x16? 638x99? 999x99?99X13+13 25+199X25 32X16+14X32 78X4+78X3+78X3?125X32X8? 25X32X125? 88X125? 72X125?简便计算练习题4姓名? 得分? 3600254? 8100475
4、? 30001258? 1250255? 1200-624-76? 2100-728-772? 273-73-27? 847-527-273?278+463+22+37 732+580+268 1034+780320+102 425+14+186?214-(86+14) 787-(87-29) 365-(65+118) 455-(155+230)?576-285+85 825-657+57 690-177+77 755-287+87?871-299? 157-99? 363-199? 968-599? 简便计算练习题5姓名? 得分? 600-6015? 20X420X4? 736-35X20?
5、 25X425X4?98-18X5+25 56X856X8 280-80 4? 12X612X6?175-7525? 25X825X8? 80-20X2+60 36X936X9?36-366-6? 25X8(25X8)? 100+45-100+45 15X97+3?100+1-100+1 48X99+1 1000+8-1000+8 5+95X28?102+1-102+1 65+35X13 25+75-25+75 40+36020-10?13+24X8 672-36+64 324-68+32 100-36+64简便计算练习题6姓名? 得分?26396126? 3569569? 995555?78
6、10178? 5276477676? 1345613445134?48522448? 2523(404)? 9999991999?18498? 695202? 864199? 738301?380476120? (569468)(432131)? 70425?25614753? 37312929? 189(8974)?28425? 1253225? 972125简便计算练习题7姓名? 得分?720165? 63042? 456(25636)10235 9842 158+262+138 375+219+381+225?50012471021232? (181+2564)+2719 378+44+
7、114+242+222?276+228+353+219 (375+1034)+(966+125) (2130+783+270)+1017?99+999+9999+99999 7755(2187+755) 2214+638+286?30657381065 899+344 2357183317357?23651086214 497299 2370+1995简便计算练习题8姓名? 得分?3999+498 1883398 1225 7524?138254 (13125)(38) (12+24+80)50?2532125 32(25+125) 88125 10276?178101178 8436+648
8、4 7599+275?98199 123181233+85123 50(344)3?25(24+16) 17899+178 7942+79+7957?7300254 8100475 158+262+138简便计算练习题9姓名? 得分?124824? 315015? 480025? 21500125?375+219+381+225 50012471021232 (181+2564)+2719?378+44+114+242+222 276+228+353+219 (375+1034)+(966+125)?(2130+783+270)+1017 99+999+9999+99999 7755(2187
9、+755)?2214+638+286 30657381065 899+344?2357183317357? 23651086214? 497299?2370+1995 3999+498 1883398?简便计算练习题10姓名? 得分?1225 7524 138254 (13125)(38)?(12+24+80)50 70425 2532125 32(25+125)?88125? 10276? 5898? 178101178?8436+6484 7599+275 83102832? 98199?123181233+85123 50(344)3 25(24+16)?17899+178 7942+7
10、9+7957 215001257300254? 8100475? 16800120?简便计算练习题11姓名? 得分?(ab) c = a (bc)?2.73 0.89 1.27?4.37 0.28 1.63 5.72?abc = a (bc)?10 0.432 2.568? 9.3 5.26 2.74?14.9(5.24.9)? 18.32 5.47 4.32?(a b)c = a (b c)?25 6.8 0.04? 0.25 32 0.125? 6.4 1.25 12.5?c (a+b)= ca cb?0.45 201? 0.58 10.1? 50.2 99? 4.7 9.9?简便计算练习
11、题12姓名? 得分?3.28 5.7 6.72 5.7? 2.1 99 2.1?23 0.1 2.3 9.9? 0.18 4.26 0.18 4.26?0.58 1.3 0.58 1.3? 7.3 4 2.7 0.25?3.75 0.5 2.75 2? 5.26 0.125 2.74 8?a b c = a (b c)?6.3 1.8? 9.5 (1.9 8)? 12.8 (0.4 1.6)930 0.6 5? 63.4 2.5 0.4? (7.7 1.54) 0.7?简便计算练习题13姓名? 得分?6.94.83.1 15.89(6.755.89) 7.852.340.854.6635.61.815.67.2 13.75(3.756.48) 47.87.45+2.55?66.868.661.34? 0.2516.24? 0.2532 0.125?2 .5 (4 +0.4) (1.250.125)8 4.8100.14.299? 56.59.956.5? 7.0910.80.87.09?3.834.563.835.44? 3.654.736.50.37?13.70.253.74 10.716.1-1.110.7 +10.7 5?
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