五年級下學(xué)期分?jǐn)?shù)脫式混合運(yùn)算及解方程練習(xí)題

五年級下學(xué)期分?jǐn)?shù)脫式混合運(yùn)算及解方程練習(xí)題一、脫式計算：1.4/9X9/16-4/38/19X15/36+1/127121X5/16-2/9X318X5/4+1/416+3/8-3/8-F64/17X5/19+3/7X5/195/12-(3/2+4/5)7/18+(1/18+1/9)19X5/6+5/1613/14X8/19-1/37X5/49+3/1416X(1/2+2/3)18X4/5+8X11/5311X5/6-5/64/51X25/16+2/3X3/4141X8/17-5/6X12/1517/32-3/4X9/2431X12/9+1/35/7X3/25+3/722.3/14XX2/3+1/61/5X2/3+5/69/22+1/11+1/25/3X11/5+4/345X2/3+1/3X157/19+12/19X5/61/4+3/4+2/38/7X21/16+1/2101X1/5-1/5X2131.5/9-2/3+5/932.8/9-(1/4-1/9)-3/4X5/6-2/9X3X5/4+1/4+3/8-3/8-F6/7X5/9+3/7X5/9/2-(3/2+4/5)/8+(1/8+1/9)X5/6+5/6/4X8/9-1/3X5/49+3/14X(1/2+2/3)X4/5+8X11/5X5/6-5/647.91/701-(2/7-10/21)/9X181-14X2/7/7X25/16+2/3X3/452.5X3/9+1/312X5/6-2/9X38X5/4+1/46+3/8-3/8-F64/7X5/9+3/7X5/95/2-(3/2+4/5)7/8+(1/8+1/9)9X5/6+5/63/4X8/9-1/37X5/49+3/146X(1/2+2/3)8X4/5+8X11/531X5/6-5/69/7-(2/7-10/21)5/9X18-14X2/767.4/5X25/16+2/3X3/470.3X2/9+1/3二、解方程練習(xí)題(l)2x+8=16(2)x/5=10(3)x+7x=8(4)9x-3x=6(5)6x-8=4(6)5x+x=9(7)x-8=6x(8)4/5x=20(9)2x-6=12(10)7x+7=14(ll)6x-6=0(12)5x+6=ll(13)2x-8=10(16)3x+7=28(17)3x-7=26(18)9x-x=16(19)24x+x=50(20)6/7x-8=4(30)3x-8=30(31)6x+6=12(32)3x-3=1(33)5x-3x=4(34)2x+16=19(35)5x+8=19(36)14-6x=8(37)15+6x=27(38)5-8x=4(39)7x+8=15(42)10-x=8(43)8x+9=17(44)9+6x=14(45)x+9x=4+7(46)2x+9=17(47)8-4x=6(48)6x-7=12(49)7x-9=8(50)x-56=1(51)8-7x=1(52)x-30=12(53)6x-21=21(54)6x-3=6(55)9x=18(56)4x-18=13(57)5x+9=11(60)7x-12=8(61)X-5.7=2.15(62)155X-2X=18(62)3X0.7=5(63)3.5X2=4.2x(64)26X1.5=2x(65