脱式计算过程及答案
@督敬4006：脱式计算大全及答案带过程 -
颜屠15060211209…… 1. 6÷ 3/8 – 3/8 ÷6 =1/6x(3/8-3/8) =1/6x0 =0 2. 4/7 * 5/9 + 3/7 * 5/9 =(4/7+3/7)x5/9 =1x5/9 =5/9 3. 5/2 -( 3/2 + 4/5 ) =5/2-3/2-4/5 =1-4/5 =1/5 4. 6 *( 1/2 + 2/3 ) =6x1/2+6x2/3 =3+4 =7 5. 8 * 4/5 + 8 * 11/5 =8x(4/5+11/5) =8x3 =24 6. 31 * 5/6 – 5/6 =(31-1)x...
@督敬4006：60道五年级脱式计算题带答案和过程,谢谢. - 作业帮
颜屠15060211209…… [答案] 能带过程和答案吗?谢谢.有点着急快没时间了,能16:20之前发吗?
@督敬4006：50道脱式计算有答案带步骤
颜屠15060211209…… 7/25*4/9 7/25*5/9 =7/25*(4/9 5/9)=7/25*1=7/25 60*(1/12 1/15 1/4) =60*1/12 60*1/15 60*1/4=5 4 15=24 (5/12-3/8)*72 =5/12*72-3/8*72=30-27=3 6/7-5/24÷7/12 =6/7-5/24*...
@督敬4006：脱式计算下面各题(能简算的要用简便方法计算,并写出简算过程). 450÷18*25+173. 670+65÷3*35 58 - 16*45+57 38 - 12*6÷16. - 作业帮
颜屠15060211209…… [答案] (1)450÷18*25+173, =25*25+173, =625+173, =798; (2)670+65÷3* 3 5, =670+65*( 1 3* 3 5), =670+65* 1 5, =670+13, =683; (3) 5 8- 1 6* 4 5+57, = 5 8- 2 15+57, = 59 120+57, =57 59 120; (4)38-12*6÷16, =38-72÷16, =38-4.5, =33.5.
@督敬4006：脱式计算﹙写过程﹚ ①1 - 1/2 - 2/11 - 作业帮
颜屠15060211209…… [答案] 1-1/2-2/11 =﹙1-1/2﹚-2/11 =1/2-2/11 =11/22-4/22 =7/22
@督敬4006：脱式计算(请写出计算过程,能简便的要简便).72.8÷5.6+1.49 5.4*11.3+5.4*8.7 2.5*3.2*12.5. - 作业帮
颜屠15060211209…… [答案] ①72.8÷5.6+1.49 =13+1.49 =14.49 ②5.4*11.3+5.4*8.7 =5.4*(11.3+8.7) =5.4*20 =108 ③2.5*3.2*12.5 =2.5*(4*0.8)*12.5 =(2.5*4)*(0.8*12.5) =10*10 =100
@督敬4006：脱式计算 带过程 带答案 -
颜屠15060211209…… 25*32*125 =﹙25*4﹚*﹙8*125﹚ =100*1000 =10000025*32*5 =﹙25*4﹚*﹙8*5﹚ =100*40 =4000
@督敬4006：一脱式计算﹙要写过程﹚ ①7/8 - ﹙2/5+1/10﹚ - 作业帮
颜屠15060211209…… [答案] 7/8-﹙2/5+1/10﹚ =7/8 - (4/10 + 1/10) =7/8 - 5/10 =7/8 - 1/2 =7/8 - 4/8 =3/8
@督敬4006：脱式计算大全及答案30道
颜屠15060211209…… 1.4*102-2*49=408-2*49=408-98=3102.25*(2 4)=25*2 25*4=50 100=1503. 12*5 8=60 8=684.99*101 =99*(100 1)=99*100 99*1 =9900 99=99995. 25*(78*4)=25*...
颜屠15060211209…… 1. 6÷ 3/8 – 3/8 ÷6 =1/6x(3/8-3/8) =1/6x0 =0 2. 4/7 * 5/9 + 3/7 * 5/9 =(4/7+3/7)x5/9 =1x5/9 =5/9 3. 5/2 -( 3/2 + 4/5 ) =5/2-3/2-4/5 =1-4/5 =1/5 4. 6 *( 1/2 + 2/3 ) =6x1/2+6x2/3 =3+4 =7 5. 8 * 4/5 + 8 * 11/5 =8x(4/5+11/5) =8x3 =24 6. 31 * 5/6 – 5/6 =(31-1)x...
@督敬4006：60道五年级脱式计算题带答案和过程,谢谢. - 作业帮
颜屠15060211209…… [答案] 能带过程和答案吗?谢谢.有点着急快没时间了,能16:20之前发吗?
@督敬4006：50道脱式计算有答案带步骤
颜屠15060211209…… 7/25*4/9 7/25*5/9 =7/25*(4/9 5/9)=7/25*1=7/25 60*(1/12 1/15 1/4) =60*1/12 60*1/15 60*1/4=5 4 15=24 (5/12-3/8)*72 =5/12*72-3/8*72=30-27=3 6/7-5/24÷7/12 =6/7-5/24*...
@督敬4006：脱式计算下面各题(能简算的要用简便方法计算,并写出简算过程). 450÷18*25+173. 670+65÷3*35 58 - 16*45+57 38 - 12*6÷16. - 作业帮
颜屠15060211209…… [答案] (1)450÷18*25+173, =25*25+173, =625+173, =798; (2)670+65÷3* 3 5, =670+65*( 1 3* 3 5), =670+65* 1 5, =670+13, =683; (3) 5 8- 1 6* 4 5+57, = 5 8- 2 15+57, = 59 120+57, =57 59 120; (4)38-12*6÷16, =38-72÷16, =38-4.5, =33.5.
@督敬4006：脱式计算﹙写过程﹚ ①1 - 1/2 - 2/11 - 作业帮
颜屠15060211209…… [答案] 1-1/2-2/11 =﹙1-1/2﹚-2/11 =1/2-2/11 =11/22-4/22 =7/22
@督敬4006：脱式计算(请写出计算过程,能简便的要简便).72.8÷5.6+1.49 5.4*11.3+5.4*8.7 2.5*3.2*12.5. - 作业帮
颜屠15060211209…… [答案] ①72.8÷5.6+1.49 =13+1.49 =14.49 ②5.4*11.3+5.4*8.7 =5.4*(11.3+8.7) =5.4*20 =108 ③2.5*3.2*12.5 =2.5*(4*0.8)*12.5 =(2.5*4)*(0.8*12.5) =10*10 =100
@督敬4006：脱式计算 带过程 带答案 -
颜屠15060211209…… 25*32*125 =﹙25*4﹚*﹙8*125﹚ =100*1000 =10000025*32*5 =﹙25*4﹚*﹙8*5﹚ =100*40 =4000
@督敬4006：一脱式计算﹙要写过程﹚ ①7/8 - ﹙2/5+1/10﹚ - 作业帮
颜屠15060211209…… [答案] 7/8-﹙2/5+1/10﹚ =7/8 - (4/10 + 1/10) =7/8 - 5/10 =7/8 - 1/2 =7/8 - 4/8 =3/8
@督敬4006：脱式计算大全及答案30道
颜屠15060211209…… 1.4*102-2*49=408-2*49=408-98=3102.25*(2 4)=25*2 25*4=50 100=1503. 12*5 8=60 8=684.99*101 =99*(100 1)=99*100 99*1 =9900 99=99995. 25*(78*4)=25*...
