小学三年级四则混合运算及答案

2022-03-21 18:04:23   文档大全网     [ 字体: ] [ 阅读: ]

#文档大全网# 导语】以下是®文档大全网的小编为您整理的《小学三年级四则混合运算及答案》,欢迎阅读!
四则,运算,混合,答案,年级








Document serial numberKK89K-LLS98YT-SS8CB-SSUT-SST108






小学年级四则混合运算及答案 40812×24=408-288=120 4628)×60=74x60=4440 42×5017=2100-17=2083 32105÷5=32+21=53

420×(327238=420x89=37380 (4121+2389)÷7=6510÷7=930

3.416÷(0.016×35=3.416÷0.56=6.1

0.8×[(106.76)÷1.2]=0.8x(3.24÷×0.2-0.62=1.134-0.62=0.514 0.4×0.7×÷[14(9.851.07)]=30.8÷(14-10.92)=30.8÷3.08=10 [60(9.528.9)]÷0.18=(60-38.4)÷0.18=21.6÷0.18=120 2.881÷0.430.24××[(2.441.8)÷0.40.15]=20x(0.64÷0.4+0.15)=20x(1.6+0.15)=20x1.75=35 28-(3.4+1.25×2.4)=28-(3.4+3)=28-6.4=21.6 2.55×7.1+2.45×7.1=(2.55+2.45)x7.1=5x7.1=35.5 0.8××4)÷5=(31.8+12.8)÷5=44.6÷5=8.92 31.5×4÷(6+3)=126÷9=14 2÷2.5+2.5÷2=0.8+1.25=2.05

19464.8÷1.8×0.9=194-36x0.9=194-32.4=161.65180705×6=5180-4230=950

24÷2.42.5×0.8=10-2=8 405×(3213-3189)=405x24=9720






125×(97-81)=125x16=2000 6942+480÷3=6942+160=6782 20+80÷4-20=20+20-20=40-20=20 100÷(32-30)×0=100÷2x0=50x0=0 25×4-12×5=100-60=40

70×〔(42-42)÷18=70x(0÷18)=70x0=0 75×65+75×35=75x(65+35)=75x100=7500 6-1.6÷4=6-0.4=5.6

5.38+7.85-5.37=13.23-5.37=7.86 7.2÷0.8-1.2×5=9-6=3

6-1.19×3-0.43=6-3.57-0.43=6-(3.57+0.43)=6-4=2 6.5×(4.8-1.2×4=6.5x(4.8-4.8)=6.5x0=0 0.68×1.9+0.32×1.9=(0.68+0.32)x1.9=1x1.9=1.9

10.15-10.75×0.4-5.7=10.15-4.3-5.7=10.15-(4.3+5.7)=10.15-10=0.15

5.8×(3.87-0.13+4.2×÷3.2)××(65-345÷23=200x(65-15)=200x50=10000




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