18-36+27脱式计算怎么算

盖钥钟314718*(736÷16+27)的脱式 -
童适固17867848246 ______ 18*(736÷16+27)的脱式 没有简便方法:18*(736÷16+27)=18*(46+27)=18*73=1314

盖钥钟3147五年级简算和脱式计算 -
童适固17867848246 ______ ①89+124+11+26+48 ②875-147-23 ③147*8+8*53 ④125*64 计算下面各题. 1.280+840÷24*5 2.85*(95-1440÷24) 3.58870÷(105+20*2) 4.80400-(4300+870÷15) 5.1437*27+27*563 6.81432÷(13*52+78) 7.125*(33-1) 8.37.4-(8.6+7.24-6.6) 计算....

盖钥钟3147☆=27□=36△=18○=35☆+□ - □=______;□+△ - ○=______;○+☆+□=______;□ - △+☆=______. -
童适固17867848246 ______[答案] ☆=27,□=36,△=18,○=35 ☆+□-□=27; □+△-○=19; ○+☆+□=98; □-△+☆=45; 故答案为:27,19,98,45.

盖钥钟3147脱式计算,能简便就简便. 7/27÷4/15x0.32 0.25÷(1 - 5/8)+3/8? -
童适固17867848246 ______ 脱式计算,能简便就简便.7/27÷4/15*0.32 =35/36*0.32 =14/45 0.25÷(1-5/8)+3/8 =1/4÷3/8+3/8 =2/3+3/8 =25/24

盖钥钟3147脱式计算(能简算的要简算) ( 4 5 + 1 4 )÷ 7 3 + 7 1 -
童适固17867848246 ______ 你好第一道 原式=24*1/8-24*1/4+24*1/3 =3-6+8 =5 第二道 原式=(9/14*6/5-9/14*4/3)*7/24 =(27/35-6/7)*7/24 =27/35*7/24-6/7*7/24 =9/40-1/40 =-1/40 望采纳!!

盖钥钟3147求50道脱式计算求50道脱式计算(不含简便计算),难度适中,在
童适固17867848246 ______ 50道脱式计算 30.8÷[14-(9.85 1.07)] [60-(9.5 28.9)]÷0.18 2.881÷0.43-0.24*3.5 20*[(2.44-1.8)÷0.4 0.15] 28-(3.4 1.25*2.4) 2.55*7. 1 2.45*7...

盖钥钟3147脱式计算.18*(536 - 423)98+5*63(94+86)÷4240÷4*20336 - 36÷690 - 40*2. -
童适固17867848246 ______[答案] (1)18*(536-423) =18*113 =2034; (2)98+5*63 =98+315 =413; (3)(94+86)÷4 =180÷4 =45; (4)240÷4*20 =60*20 =1200; (5)336-36÷6 =336-6 =330; (6)90-40*2 =90-80 =10.

盖钥钟3147脱式计算:18 - 26.4÷(2.6+2.4);36*[2÷(0.8 - 0.6)]. -
童适固17867848246 ______[答案] (1)18-26.4÷(2.6+2.4), =18-26.4÷5, =18-5.28, =12.72; (2)36*[2÷(0.8-0.6)], =36*[2÷0.2], =36*10, =360.

盖钥钟3147 脱式计算.3600÷(20 - 5)(450+27)÷(21 - 18)86.7 - (14.3 - 3.8)(84 - 7*12)÷138. -
童适固17867848246 ______[答案] (1)3600÷(20-5) =3600÷15 =240; (2)(450+27)÷(21-18) =477÷3 =159; (3)86.7-(14.3-3.8) =86.7-10.5 =76.2; (4)(84-7*12)÷138 =(84-84)÷138 =0÷138 =0.

盖钥钟3147脱式计算,能简算的要简算.500 - 18*6 - 189                436 - 37 - 63                (140 - 95)*18÷9099*137+137   ... -
童适固17867848246 ______[答案] (1)500-18*6-189 =500-108-189 =392-189 =203; (2)436-37-63 =436-(37+63) =436-100 =336; (3)(140-95)*18÷90 =45*18÷90 =810÷90 =9; (4)99*137+137 =(99+1)*137 =100*137 =13700; (5)36*13-13*26 =(36-26)*13 =10*13 =130; (6)(61+19)*(112÷8)...