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六年级四则混合运算的题目带答案
人气:475 ℃ 时间:2020-06-24 11:34:50
解答
814-(278+322)÷15=774
88-28÷14 =86
(49-49)×49 =0
32×2÷8 =8
40+200÷5=80
112-12×9 =4
72÷(8×3) =3
45÷(12-9) 15
72-72÷12=66
3×9+9×3=54
3×9÷3÷9 =1
45+45÷5-10 =50
250+50-250+50=100
60+40÷10-10 =54
(45+45)÷5-10 =8
400÷80+20÷5=5
53-(15+5×3) =23
90-90÷15+6=90
521-21×12+88 =357(1)3643-74+6357-76=9850(2)39×24+39×46+39×30=3900(3)108×35=3780(4)345×98=33810(5)25×64×125×5=1000000(6)8500÷25=340(7)94×73+27×94=9400(8)125×79=9875(9)1.2×99=118.8(10)9÷0.25=36(11)4.7×5.9+5.2×4.7-4.7×0.1=51.7(12)3.6×2.4+36×0.76=36(13)(3.25×7+3.25)×0.125=3.25(14)37.5÷8÷1.25=3.75(15)1.11-8.5×(7.1-0.11)×0=1.11(16)17/18-11/27-5/18-7/27=0(17)9/10+5/6+9/10-5/6=1.8(18)1.3+1/4-1/2+1/4-0.2÷4=1.25(19)12.5×88=1100(20)4.8÷(1.6×0.2)=15 (21)3.2×0.25×1.25=(22)1/3+1/6+1/9+1/18=(23)(3/11+0.87+0.23-3/11)÷0.03=(24)0.5×[3/4-(7/16-0.25)]=9/32(25)1999+999×999=1000000(26)12.75-(3/8+3/4)=93/8(27)(1.2+0.25)×3×4=17.4(28)0.375×101-37.5=3/8(29)7.2×1000÷125=57.6(30)53/6+37/4-23/6=14.25
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