六年級(jí)計(jì)算題練習(xí)大全

1、78(1)x 33 x1515(2)1718917x 一 4一1018-10(3)(4)1x-4(5)_8VI318(7)3+ 6X5(8)318519x 一202+ 2-19x 一201920(9)22258X80X x13(10)25x x 4X8(11)(12)x 99+(13)947 8+17不17(14)46X101(15)(17)1 14X2-3 + 14X3-(18)_611(19)7X158+ 157(21) 65(22) 4-(23)(24)(25)(26)4 - 3X2 - 7+4 - 3X5 - 7149205X 32- 65615(28) % 至(29)(32)(33)

2、(34)(36)(37)(38)(39)(41)(43)X 24114 一十X4512T6十4+ 55x一1124 x135X9711(20)X 20 36176(44) - X (51251 (49)- o(45) - ( + )o 13 - 8+1 o di diX5 - 84 - 5+2 - 5/( X1 - 2X o 6892(十一 x-M520312X4 (9-10X- 5112511。5）（吟而三）、(50)(51)(52)(55)(58)(59)(77)(78)(79)(81)(82)(86)(87)(-21X- ) +43719 X4 (而一7)13519X 7- -5019+

3、 4X -50g113X 17- 12X 11113108 X2 +(W 行)6X5 - 6+1 - 8X5X2 - 36T-2 - 3+1 - 45 - 8X1 - 58 - 7+4 -21X51 - 3 z/(1 - 3di8 - 9 z(X71 - 4-5 - 82 - 3X1 - 3X6- 7-1 - 7di-35- 24 - 7+3- 7X2- 51 3+71 - 4+1 - 68 -15 -4- 52- 3 X1 - 4(88)(89)(90)(92)(95)(96)(97)(60)(61)(62)(63)(65)(66)(67)111-5(68)1 x + 1- x54138X8

4、X- x134“53x-8(74) - x-731x3(69)(70)(71)14 + 15(75)(77)(78)(79)(81)(82)(86)(87)(88)(89)7163X413519x 7- -5019+ 4X503116 一 _x 17- 12X118 x210156621X7/L 1、x(5x.)8(90)(92)(96)X 1 +212 24X-31512-x - +一 十 一5843“、48(95) 15X 21 +7 +169 ,114 、（97）（3 5十后）、45 + 160+ 40 + 18+35 +45X 2-4160+ 5237 (58+37) + ( 64-9

5、X5)+ (64-45)+ 5X6+42+ (9+31X11)+ 14X (14+208+ 26)X 4+18+3544. (58+37) + ( 64-9X5)45. +X1 - - X - - 3912547. (X +) +1 - ( 1 + 3 ) - 1488(.1)3 1(2 + .) X60 275 49 I 52 I 5 1 00XO I 9 + 國|7XO |9+4 | 45 I + 113 1 2+5 1 Xoo 1 j17+1 43 1 2X7 +3 1 2X53 OX2 1 3 1 +6 | 、-X-X9 | 00 +4 | 33 | 2、-Xid洌5O |9 2idM

6、 5X4 1 5 | 1Fo 一7 RX6 I 7X2 1 5 1 3X00 +5 1 34 1 6 1 5+M | 5X ro1 5 1 4+3s11MB3 1 +4 I X-XX253 1 +3+2 1 x-v.2 5+4 | 3+4 1 7 1 5X7 1 4+7 1 4方z+5 +5 1 XSI-9 1 5 +00 U s11MBX9 +連37 | 37 1 42 I 5 I 48 1XX+7 I 4公00IU1X+,4 I 58 1 1。3 5+ 0012X 1。3 45。+7515X118 lXX2+1H4X 心 X XU12 5X X5M83 2 83 3 2X 55x HJII

7、m (X = 7Xi H 4 6+6 20 xXI4 3Tlx 4H 21 X JIXH5 79 I 002X3 =2154X -=16.5 生x3 =1524013413 12=二 1 一34 * 5_八一=157931+4 =5=65+5X1 =84X 1 =89+3 =111+1x 12=2、求比值48323.化成最簡(jiǎn)單的整數(shù)比。15 : 124.計(jì)算下面各題，能簡(jiǎn)算的用簡(jiǎn)便方法算。(1)/24(3)(4)lx40(5) (1+5) X284 7(6)ix15(8)1530(9)7X61 +116311(10)12(11)26(13)1334(12)113635(14)(12 338)一

8、98717125.解方程。(1)310(2)1+3x=-(3)821(4)(5)x-50%x = 12(6)(125%) x10X - 9 X =240(8)3x2(8x)246.解比例(1)x7：6 = 8(2)3 （3）4(4)x = 5% ：（附加頁，此頁選做）用簡(jiǎn)便方法計(jì)算(1) 1125997(2) 998+1246+9989(3)(8700+ 870 + 87)+ 87(4) 125X(6) X 99+(8)(9)X (+73)(10) ( + + +)25(11) (- +9136(71100257(13)(14)(15) XX 64(16) X87+X 1300(17) 78X36+X 741 75（18）23x 17+ X813， 、711(19) 7x，+ x 1 + 822255+1002526(22) 35 (2 1 13)664x 105(20) +X114+3(21) 243(23)(24) -(-+)15 2145自我評(píng)價(jià)14 21 =1.直接寫出得數(shù)。1 1 =5 63 4 5 _160%24 3 9 0.22 =10 2 25%=2 .解方程。40%x+ 60%= 5(1+i)x11205x 3 1