完整小升初计算题精选

1、实用标准文档一、能简算的要简算13421 X 0.8 X 2+ 3 X 80%155151.25 X 0.25 -32751 +32126436 X (2 -9-1?4+ -)1293313 + 0.4 -( 3 1.5 X 1 )543165、33、-24 X(1 3 1.25 0.75 +0.4 )+ 7877620.2+131352亠丐-(39X13+5)文案大全11 X( 7 + 1). 1?58634 32(5.4 1 - ) - (1 + 0.65) X 1-5 203+3 - 007/|X0.7 X 3 + 2 X 0.7 + 0.78555 X 1 -2(2-10-2.05 )

2、-55/11 2、3-(+ -)X 3631072013X 3 X 37 .r / 21、24、-(-+ )X + 5 .3655-)X 2435313.2 X( 1 ) + 3 X 2851213c 44c2+2 +4-+3 7157151.8 X 1 + 2.2 X 25%244X( 1 +1 丄)8 6 12105X 13 - 1890 - 18(279、1+ X云39127.8 6.35+9.2 0.650.8 X 99+0.83- - - - 3775. 98X 0.37+0.63 X 5.987.65X 1三1-(3 3.09 )1020 X41564 X 5.67+ 0.36 X

3、 567汁i)X 24( X 16.31 2.31 -75 55 1 X 5 十(5 1) 240 +450 1569 3 + 丄)X 8+ 1982727115111111331.25 X 2.5 X 32+ -+4.85X 3-3.6+ 6.15 X 3232355/3、342X( 1 - 72203 X 45+180 -“21161314+27 277 %(4 3)十 155(4+i)Xi32X 40 +450 - 182.25X 4.8 + 77.5 X 0.48(5 ?)亠 3648912420 七 X( 5+5)3.5 X 9.9+0.3510.2(1.75+ 1 )- 50%4X

4、 4 +3 X 5 75%9 491. 21 X 42 (4.46+0.14)0.7582 138- (4.2 0.4) X 0.5(三 + 丄)99 312 + -丄）-亠丄10151260613-X 9.8+9.25 X 1454X 4 十(-0.6)56.75+9.2 0.25201.3 X 7.3 63 X 20.133.60.8 X 3.6 0.8 X 0.68.87+3 23)12 824X 247+3 x44.87 X 1 十(2.1 2.09)-(丄一丄)X9 X 6273656819817121033(8 9、)9 3515.8 +14.2 1118 183 X9X( 1+1

5、)3 955 5X 3 + 5 X + 上 X 101818 1831X 8.5+0.75 X 5+6.5 - 14337X GF .25)3.6 2.8+7.4 7.2-8宁23+丄X ?+丄172317 23(1+1 3 172 3518183.25 - 5-47.7X 7+7.7+2 X 7.7(0.25+5) -(1.75 7)8 8(80 60% X 99+99X 80%1712172/ 41、7+(-+ )X 372250.25X 1.25十丄32二、 解方程46:4.8=3x(x1.2 ) =1.5x+0.914:5=4：-x 1x+2=14542 ：4=x： 1-x 丄 x2=

6、56431x x+1=135242:x=3： 51 :1 .5:x3：2093X 0.7+4x=6.53x-1.4=3.6+ -x1:x=5x:0.7543361+2 )3 51543:8=x:3x+3 X 1.5=994：3=4x:27.5:x=24:12 3x6=8.2521 “1 :1门121x-x=63=x:0.1x+-x=-334 :8436111112 ,=x:xX=4416203231202x+2.7=24.70.6:36%=4 :x4.2x-3=6.4 X 48x9 x=3.695x 1 =76=34 : - =x:15962 x3-x=4.956:x=3:-4: 48x 3X

7、 9=37x 161.542 :4小4x= :6:0.1=x:363 :791 131 - X 0.5+x=3-2 240.36 X 52x=0.418 = 7.2x = 8x+1x=A12x+7X 30%=14.7 x 0.85x=30315:4=x:3111=x:4810(1+10%)x=331423/c 34 、 . /14、+-X(2X )-(+)23524512154.852i X 3 三-2-3.4+0.15 X 37.51X 3-(4 2.5 X -5535芒X 0.8 42X 2+3 X 85%-+0.4 -(25 -1-1.5 X155155431.25 X 0.25 -亠1

8、16 - 24X (15、33. _ )+ 327877 _5 131_62+ 0.2+212 6413135脱式计算（能简算的要简算）23 536X( 22 13+三)94 12X 13 + 211 X5(7 + 1)-沱8 634 32(5.4 1- )- (1+0.65) X 1-5 203320.7 X - +0.7 X +0.78557.6 X 35%+6.5X 0.76(15 14X 4 ) X 7211111+ + + -2 6 12 20521 192-8X 1321.7(15.7+2 - ) 3-331.25X 17.6+36.1 - 80%+2.63X 12.5597X 二

9、954.80.8 X 0.4 0.686.96X 10.1 0.6961853+33 X(6375)0.25 X 0.39 X 0.463.75(3.5+13.75 )7.1- 0.125 - 86.7 3.25+13.3 75%1 1+ -15303.2X 16四、解方程1x=56 1210.12x=1.86=16.5 108440%x =281x20%x=12x2.628=x:129-(x+9)=5 x33 11=x: 一4 32=5.8296 X 5(+)X17 X 1917 19 2x=-8X 75 3x=2.17 37(4 5 x 2)宁空545158.79X 99X 8.7941

10、X 25 0.25+60 X -443 1.25 0.75+0.451332 X 1.6+1.6 X 67+1.62015X-100710.1X 8.6 0.861 ( 1 + -)5 108.09X 98+8.09 X 2-+1)3 6丄122.5 X( 1.9+1.9+1.9+1.9 )1+2)X丄5 3131.8 X 1+2.2 X 25%45 I) X-3 宁 36 449425 X 1.25 X 324.2 - 1.5 1.5 X 60%4.831.56+0.17 2.449. 9+99X 9.924X 51 +51 X I90.65 X10143436.7 3.25+3.3 0.755.22 2 2 2 1+ + +一11 13 13 15 15 17 17 19 1914 628(X 7X 7) -3.41.8+7.6 2.215 151512.5 X 32X 25%1 11(2 3) X364.5 X 99+4.5477.8 6.35+2.2 0.6516-1)46361+2+1)4