脱式计算50题

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脱式计算50题

来源：baiyundou.net 日期：2024-07-09

三年级上册数学脱式计算150题，考试临近，打印出来给孩子多练习

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卢沫衫3829六年级上册分数除法计算题口算,脱式计算和简便运算各50题.越多越好!马上比赛! -
桑威昭19839856834 ______[答案] 1.3/7 * 49/9 - 4/3 2.8/9 * 15/36 + 1/27 3.12* 5/6 – 2/9 *3 4.8* 5/4 + 1/4 5.6÷ 3/8 – 3/8 ÷6 6.4/7 * 5/9 + 3/7 * 5/9 7.5/2 -( 3/2 + 4... 脱式计算. 408-12*24 (46+28)*60 42*50-1715÷5 32+105÷5 (108+47)*52 420*(327-238) (4121+2389)÷7 671*15-974 469*...

卢沫衫3829求五年级50道脱式计算题,要答案 -
桑威昭19839856834 ______ 脱式计算. 408-12*24 (46+28)*60 42*50-1715÷5 32+105÷5 (108+47)*52 420*(327-238) (4121+2389)÷7 671*15-974 469*12+1492 405*(3213-3189) 5000-56*23 12...

卢沫衫3829小学脱式计算题`最好用简便算法`1.17除以51+(1/68+2/51)*1717除以51+(68分之1+51分之2)再乘以172.71/5除以125除以87又5分之1除以125再除以8 -
桑威昭19839856834 ______[答案] 17除以51+(1/68+2/51)*17 =1/3+1/68*17+2/51*17 =1/3+1/4+2/3 =1+1/4 =1.25 7又5分之1除以125再除以8 =36/5÷(125*8) =36/5÷1000 =9/1250

卢沫衫3829求小学四年级的脱式计算50道 -
桑威昭19839856834 ______ 158+262+138 375+219+381+225 5001-247-1021-232 (181+2564)+2719 378+44+114+242+222 276+228+353+219 (375+1034)+(966+125) (2130+783+270)+1017 99+999+9999+99999 7755-(2187+755) 2214+638+286 3065-738-1065 899+...

卢沫衫3829谁能给我60道六年级上册的脱式计算题 -
桑威昭19839856834 ______ 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*7.1 777*9+1111*3 0.8*[15.5-(3.21+5.79)] (31.8+3.2*4)÷5 31.5*4÷(6+3) 0.64*25*7.8+2.2 2÷2.5+2.5÷2 194-64.8÷1.8*0.9 ...

卢沫衫3829脱式计算题,短一点的附答案 -
桑威昭19839856834 ______[答案] 1.45+15*6= 135 2.250÷5*8=400 3.6*5÷2*4=60 4.30*3+8=98 5.400÷4+20*5= 200 6.10+12÷3+20=34 7.(80÷20+80)÷4=21 8.70+(100-10*5)=120 9.360÷40+10= 19 10.40*20-200= 600 11.(80-25)*2= 110 12.70...

卢沫衫3829有谁可以给我一些小学五年级脱式计算题最好310道最好加上答案有的发我邮箱或直接回答 -
桑威昭19839856834 ______[答案] 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*... (2)37.85-(7.85+6.4) (3)287*5+96990÷318 (4)1554÷[(72-58)*3] 脱式计算 2800÷ 100+789 (947-599)+76*64 1.36*(913-276÷...

卢沫衫38295道计算题脱式计算 -
桑威昭19839856834 ______[答案] 1+1=2 1+2=3 1+3=4 1+4=5 1+5=6

卢沫衫3829五年级脱式计算题 -
桑威昭19839856834 ______[答案] 脱式计算(能简算要简算) 3.8+4.29+2.71+6.2 12.5—0.78—3.22 12.8*99+12.8 1.25*3.2*2.5 12.6*101—12.6 38.5÷2.5÷0.4 6.7*10.1 6.5*101 4.85*98 1.2*2.5+0.8*2.5 28*17.5—28*7.5 4.8*12.5 6/7+2/15+1/7+13/15 19/21+5/7-3/14 2/3+5/9-2/3+5/9 ...

卢沫衫3829脱式计算题 - (1)2/21+2/
桑威昭19839856834 ______ 解: (1) 2/21+2/77+2/165+2/1677 =2(1/3*7+1/7*11+1/11*15+……1/39*43 =2*[1/4(1/3-1/7)+1/4(1/7-1/11)+1/4(1/11-1/15)+…+1/4(1/39-1/43)] =2*1/4*(1/3-1/7+1/7-1/11+1...

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