五年级7套口算题100道,脱式计算15道,解方程15道,解决问题5
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5÷2= 9.1-1.9= 0.36÷0.9= 0×0×5.4= 5.4= 2.5×2.5×4.4= 4.4= 3.06÷3= 6.6-6= 7.6÷4= 32÷0.5= 0.25-0.19= 0.4÷0.01= 2×2×0.32= 0.32= 12.5×12.5×0.8= 0.8= 64÷0.8= 3.2-2.3= 60÷0.2= 4.16÷0.8= 5.4+6= 0.6÷5= 3.3×3.3×8= 8= 竖式:2.19÷0.3= 5.58÷3.1= 0.84÷3.5= 脱式:0.75×0.75×1818÷0.15 2.07÷0.23÷0.45 1.2+0.08= 7.2÷0.09= 0.13×0.13×4= 4= 0.3÷0.2= 1.2÷0.4= 0.6×0.6×11= 11= 0.45÷0.15= 0.25+0.5= 15×15×0.3= 0.3= 10÷2.5= 5.8-0.9= 3.4÷2= 0.48÷1.2= 4.3+6.9= 1.65÷0.3= 12-1.1= 1.4+2.6= 12.4÷4= 12.5×12.5×4= 4= 9.5÷0.5= 脱式:脱式:21.36÷0.8-12.9 7.28+3.2÷2.5 竖式:竖式:10.8÷4.5 2.7÷7.5 8.84÷1.7 0.96÷0.8= 2.4×2.4×11= 11= 8.1÷9= 60.3+0.67= 2.8×2.8×5= 5= 0.72÷0.6= 0.5×0.5×6= 6= 0.001÷0.1= 187÷100= 0.9+0.28= 1÷4= 4.03×4.03×0.5= 0.5= 1.8×1.8×0.5= 0.5= 4.5÷0.15= 2.4×2.4×5= 5= 3.6÷0.02= 0.29÷0.01= 1.5+0.9= 15÷0.3= 0.06×0.06×0.9= 0.9= 竖式:竖式:6.21÷0.03= 15÷0.06= 19.76÷5.2= 脱式:脱式:1.08×1.08×0.80.8÷0.27 2.05÷0.82+33.6 0.4+0.26= 2.5×2.5×6= 6= 5.4×5.4×6= 6= 0.07×0.07×20= 20= 0.45÷5= 3.5-2.9= 0.48÷0.24= 1.5÷0.03= 5.65+0.35= 3÷4= 0.3×0.3×2.9= 2.9= 17.3-0.8= 2.5÷0.5= 2.16-1.6= 30.4÷4= 2.5÷5= 60×60×3.2= 3.2= 8.4÷0.5= 87-8.7= 40.32÷24= 111÷0.3= 6.92×6.92×0.84= 0.84= 脱式:脱式:1.08×1.08×0.80.8÷0.27 2.05÷0.82+33.6 4.2×4.2×5= 5= 3÷0.5= 6.1-0.5= 0.38+4.2= 0÷3.89= 0.6×0.6×0.2= 0.2= 6.4÷4= 7.2÷0.9= 4-0.18= 0.3÷0.1= 0.125×0.125×80= 80= 4×4×2.5= 2.5= 1.2÷0.04= 0.7+6.53= 3.6÷0.06= 1.25÷0.25= 1-0.75= 2.6÷1.3= 4.4+6.6= 2.8×2.8×6.25= 6.25= 2.07÷0.023= 1.23÷0.03= 脱式:脱式:44.28÷0.9÷4.1 9.07-22.78÷3.4 13.8+9.9= 2.4×2.4×2.52.5= 0.05×0.05×0.80.8= 2.56-0.37= 1.25×1.25×0.8×0.8×0.8×0.50.5= 12×12×2.52.5= 1.23×1.23×33= 3.2÷3.2÷1.6= 1.6= 3.5+3.5×3.5×33= 19.6÷19.6÷22= 8.8÷8.8÷2.2= 2.2= 0.75×0.75×44= 0.5×0.5×0.8= 0.8= 8.4×8.4×0.2= 0.2= 1.6×1.6×0.20.2= 7.2×7.2×0.3= 0.3= 2.8×2.8×0.3= 0.3= 0.9÷0.9÷0.15= 0.15= 1.8×1.8×0.4= 0.4= 5.5÷5.5÷0.55= 0.55= 竖式:竖式:32.5÷32.5÷2.5= 2.5= 1.36×1.36×0.05= 0.05= 0.06×0.06×1.7= 1.7= 解方程:解方程:4x-2=10 8x-4×8x-4×14=0 14=0 0.08×0.08×100= 100= 2.2÷2.2÷0.11= 0.11= 5.46+4.54= 12.5×12.5×0.8= 0.8= 0.35×0.35×0.3= 0.3= 1.4×1.4×5= 5= 2.8×2.8×4= 4= 19.6÷19.6÷4= 4= 4÷0.5= 7.5÷1.5= 10÷2.5= 3.52÷1= 1.5÷3= 2.2×2.2×6= 6= 0.42÷7= 0.42÷0.6= 0.48÷0.8= 0.9÷0.45= 5.1÷0.17= 0.81÷9= 竖式:竖式:2.08×2.08×75= 75= 65÷65÷2.6= 2.6= 2.3÷2.3÷0.46= 0.46= 解方程:解方程:43-x=38 x ÷4.5=1.2 4.8÷0.16= 8.4÷0.4= 1.8×1.8×5= 5= 4.5÷0.9= 2.9÷100= 1.5÷0.03= 4.4÷0.11= 9.6÷16= (1.5+0.25)×4= 22.5×22.5×4= 4= 1÷0.01= 4.2×4.2×5= 5= 3÷0.5= 6.1-0.5= 0.38+4.2= 0÷3.89= 0.6×0.6×0.2= 0.2= 6.4÷4= 7.2÷0.9= 4-0.18= 竖式:(保留两位小数)(保留两位小数)5.87÷1.9 11.9÷0.72 42.3×42.3×0.78 0.78 解方程:解方程:x-8=16 5x=80 16.5×16.5×10= 10= 0.56×0.56×100= 100= 3.78×3.78×100= 100= 4÷4÷0.8 = 0.8 = 3.215×3.215×100= 100= 0.8×0.8×10= 10= 4.08×4.08×100= 100= 1.1×1.1×0.2 = 0.2 = 0.6×0.6×0.8 = 0.8 = 3×3×0.9= 0.9= 2.5×2.5×0.4= 0.4= 3.6×3.6×0.4= 0.4= 12.5×12.5×8= 8= 50×50×0.04= 0.04= 80×80×0.3 = 0.3 = 1.1×1.1×9= 9= 0.16×0.16×5 5 ﹦ 1.78+2.2 = 9.6÷9.6÷0.6 = 0.6 = 1.2×1.2×0.5-0.4 = 0.5-0.4 = 竖式:竖式:28.5÷28.5÷15= 15= 2.73×2.73×1.5= 1.5= 8.3-2.63= 解方程:解方程:(5x-12)×8=24 (100-3x )÷2=8 0.7÷0.7÷0.01 = 0.01 = 2.5×2.5×0.4 = 0.4 = 12-3.9= 1.25×1.25×8÷8÷8÷1.25 = 1.25 = 6.6÷6.6÷0.66 = 0.66 = 5.37×5.37×0+4.63 = 0+4.63 = 3.9+2.03= 4.2÷4.2÷3.53.5= 1.6+2.4×1.6+2.4×0.3 = 0.3 = 2.14-0.9= 2.7+7.3= 0.3×0.3×0.3= 0.3= 7.2+2.8= 0.9÷0.9÷0.010.01= 12÷12÷0.3=0.3= 2.87÷2.87÷0.70.7= 13÷13÷44= 0.96÷0.96÷0.30.3= 1.5×1.5×0.40.4= 7÷7÷0.250.25= 竖式:竖式:32.5÷32.5÷2.5= 2.5= 1.36×1.36×0.05= 0.05= 0.06×0.06×1.7= 1.7= 解方程:解方程:6x-35=13 3x-12×3x-12×6=6 6=6 9.65÷9.65÷0.1= 0.1= 0.325×0.325×100= 100= 2.5 ×8= 0.56÷0.56÷0.7= 0.7= 0.1254= 3.28×3.28×0.1= 0.1= 3.9÷3.9÷0.13= 0.13= 7.2×7.2×0.1= 0.1= 0.01×0.01×0.1= 0.1= 0.25×0.25×0.4= 0.4= 1.6÷1.6÷0.8= 0.8= 1.25×1.25×0.8= 0.8= 1÷1÷2.5= 2.5= 3.2÷3.2÷0.04= 0.04= 0÷0÷1.7= 1.7= 0.22×0.22×102= 102= 9.6÷9.6÷0.8= 0.8= 5×5×0.24= 0.24= 4.5-0.05= 3.7×3.7×4.6= 4.6= 0.48×0.48×1.5= 1.5= 0.29×0.29×0.07= 0.07= 脱式:0.25×0.25×4.78×4.78×4.78×4 4 0.65×0.65×202 202 16.5÷16.5÷0.5= 0.5= 5×5×0.12= 0.12= 24×24×0.5= 0.5= 4.8×4.8×0.5= 0.5= 2.8+4.2= 0.84÷0.84÷2.1= 2.1= 5÷5÷0.25= 0.25= 7.8÷7.8÷0.01= 0.01= 5.4÷5.4÷0.6= 0.6= 3.2÷3.2÷5= 5= 7×7×0.62= 0.62= 0.56÷0.56÷0.8= 0.8= 7.4-2.8= 0.18÷0.18÷0.2= 0.2= 0.16÷0.16÷8= 8= 4.5×4.5×0.02= 0.02= 8+7.2= 1.2×1.2×30= 30= 0.012×0.012×0.2= 0.2= 1.8×1.8×23= 23= 0.37×0.37×0.4= 0.4= 1.06×1.06×25= 25= 脱式:1.6×1.6×7.5×7.5×7.5×1.25 1.25 0.8×0.8×0.25×0.25×0.25×0.4×0.4×0.4×12.5 12.5 9÷9÷6= 6= 3.6÷3.6÷0.12= 0.12= 7.8÷7.8÷0.6= 0.6= 2÷2÷5= 5= 4.5+5= 0.3÷0.3÷0.6= 0.6= 0.96÷0.96÷0.2= 0.2= 10.5×10.5×0.4= 0.4= 7.3+0.27= 8×8×0.125= 0.125= 0.54÷0.54÷0.6= 0.6= 0.61+0.39= 0.56÷0.56÷28= 28= 10÷10÷20= 20= 4.08÷4.08÷0.4= 0.4= 11-9.4= 0.8×0.8×0.11= 0.11= 0.72+12.8= 5.6÷5.6÷0.01= 0.01= 7×7×0.86= 0.86= 0.6×0.6×0.39= 0.39= 27×27×0.43= 0.43= 脱式:3.4×3.4×7×7×7×1.5 1.5 6.1×6.1×3.6+3.6×3.6+3.6×3.6+3.6×3.9 3.9 7.2×7.2×0.8= 0.8= 6.9-2.5= 4.5×4.5×2= 2= 4.7+2.3= 0.62-0.32= 1.4×1.4×0.5= 0.5= 0.75×0.75×100= 100= 0.02×0.02×0.5= 0.5= 0.125×0.125×8= 8= 3.6÷3.6÷0.3= 0.3= 6.3÷6.3÷7= 7= 0.75÷0.75÷0.25= 0.25= 4.8÷4.8÷0.3= 0.3= 0.96÷0.96÷2= 2= 0.56÷0.56÷28= 28= 0.36÷0.36÷0.4= 0.4= 0.64÷0.64÷0.8= 0.8= 0.72÷0.72÷3.6= 3.6= 3.6÷3.6÷24= 24= 20.4÷20.4÷24= 24= 3.64÷3.64÷52= 52= 28.6÷28.6÷11= 11= 脱式:0.75×0.75×18÷18÷18÷0.15 0.15 7.28+3.2÷7.28+3.2÷2.5 2.5 0.108÷0.108÷2= 2= 9.6÷9.6÷0.8= 0.8= 10.8÷10.8÷9= 9= 2.4÷2.4÷0.8= 0.8= 0.4×0.4×0.5= 0.5= 6.9×6.9×0.1= 0.1= 4.95×4.95×1000= 1000= 3.08×3.08×0.01= 0.01= 0.35×0.35×0.6= 0.6= 8.65×8.65×10= 10= 24÷24÷15= 15= 10÷10÷20= 20= 1.64÷1.64÷41= 41= 12.5÷12.5÷5= 5= 5.2÷5.2÷13= 13= 12.8÷12.8÷4= 4= 46.7-3.8= 7.2+12.8= 0.8×0.8×1.1= 1.1= 5.6÷5.6÷100= 100= 竖式:72÷72÷15= 15= 25.5÷25.5÷6= 6= 14.21÷14.21÷7= 7= 脱式:2.07÷2.07÷0.23÷0.23÷0.23÷0.45 0.45 21.36÷21.36÷0.8-12.9 0.8-12.9 2.3×2.3×100= 100= 0.75×0.75×100= 100= 1.64÷1.64÷41= 41= 5.2÷5.2÷13= 13= 16-5.07= 1.75+32.5= 0.108×0.108×2= 2= 2.5×2.5×16= 16= 0.75÷0.75÷0.25= 0.25= 1.4×1.4×0.5= 0.5= 84÷84÷0.21= 0.21= 3.27+0.63= 5.02×5.02×0.3= 0.3= 0.3×0.3×0.5= 0.5= 6.4÷6.4÷4= 4= 0.7÷0.7÷0.35= 0.35= 0.72÷0.72÷1.44= 1.44= 0.48÷0.48÷0.04= 0.04= 1.25÷1.25÷2.5= 2.5= 7.2÷7.2÷1.8= 1.8= 竖式:42÷42÷28= 28= 19.8÷19.8÷3.3= 3.3= 18×18×0.45= 0.45= 解方程:3(2x-4)=9 1.4x+9.2x=53 8×8×1.25= 1.25= 1.54÷1.54÷2= 2= 4.2÷4.2÷0.7÷0.7÷0.7÷6= 6= 0.4×0.4×8.6×8.6×8.6×25= 25= 0.27÷0.27÷0.3= 0.3= 2.5×2.5×101= 101= 3.8×3.8×5= 5= 0.26×0.26×0.3= 0.3= 1.02×1.02×0.2= 0.2= 8.4×8.4×0.02= 0.02= 1.29×1.29×6= 6= 0.8×0.8×0.05= 0.05= 0.8×0.8×0.13= 0.13= 8.71÷8.71÷0.1= 0.1= 21÷21÷0.21= 0.21= 0.72÷0.72÷1.44= 1.44= 12.6÷12.6÷0.03= 0.03= 0.34÷0.34÷17= 17= 8.08÷8.08÷0.4= 0.4= 28÷28÷16= 16= 22.4÷22.4÷4= 4= 24÷24÷15= 15= 解方程:18+7x=39 (3x-7)÷5=16 0.5×0.5×2.2= 2.2= 1.24÷1.24÷4= 4= 16.8÷16.8÷8= 8= 0.54+2.2= 3.5-0.05= 2÷2÷0.02= 0.02= 0.25×0.25×40= 40= 1.5×1.5×0.6= 0.6= 0.32÷0.32÷0.8= 0.8= 12.25÷12.25÷0.5= 0.5= 73.5×73.5×0.1= 0.1= 46.5+52.5= 0.45×0.45×102= 102= 0.25×0.25×88= 88= 2.8×2.8×5= 5= 2.4×2.4×11= 11= 8.1÷8.1÷9= 9= 0.5×0.5×6= 6= 2.16-1.6= 1.26÷1.26÷18= 18= 0.646÷0.646÷19= 19= 1.35÷1.35÷27= 27= 解方程:16+x=71 12.3x-7.5x=57.6 4.25×4.25×4= 4= 0.07×0.07×0.5= 0.5= 33×33×0.04= 0.04= 6.5×6.5×4= 4= 23×23×0.06= 0.06= 15×15×0.08= 0.08= 0.09×0.09×0.9= 0.9= 4.7×4.7×0.1= 0.1= 54×54×0.8= 0.8= 16×16×0.03= 0.03= 0.8×0.8×0.9= 0.9= 0.6×0.6×100= 100= 17.5×17.5×0.01= 0.01= 3.2×3.2×0.5= 0.5= 25×25×0.4= 0.4= 12.5×12.5×0.8= 0.8= 6×6×6.5= 6.5= 3.6×3.6×0.7= 0.7= 6.5×6.5×0.4= 0.4= 8.5×8.5×0.2= 0.2= 竖式:328÷328÷16= 16= 15.6÷15.6÷12= 12= 1.35÷1.35÷15= 15= 解方程:13.2x+9x=33.3 8x-3x=105 0.66×0.66×0.3= 0.3= 2.5×2.5×0.4= 0.4= 7.7×7.7×0.8= 0.8= 0.012×0.012×20= 20= 4.6×4.6×0.4= 0.4= 3×3×0.09= 0.09= 2.2×2.2×0.05= 0.05= 4.1×4.1×0.6= 0.6= 0.75×0.75×0.4= 0.4= 23×23×0.4= 0.4= 0.32×0.32×100= 100= 5.5×5.5×2= 2= 4.73×4.73×1= 1= 0×0×23.5= 23.5= 25×25×0.4= 0.4= 7.2×7.2×0.5= 0.5= 3.3×3.3×0.5= 0.5= 60×60×0.8= 0.8= 3.4×3.4×0.6= 0.6= 8.5×8.5×0.3= 0.3= 竖式:2.6×2.6×1.08= 1.08= 3.2×3.2×2.5= 2.5= 56×56×1.3= 1.3= 解方程:5.4x+x=12.8 x-0.36x=16 3.69÷3.69÷0.9= 0.9= 2.28÷2.28÷0.3= 0.3= 0.25×0.4= 1.6÷0.8= 0.8×7= 1.32×8= 1.5×7= 0.7×8=10.3×2= 3.5×0.2=0.9×0.3= 5×0.6= 10×0.05= 0.13×7= 0.7×4= 0.05×4= 12.5×8= 0.4×50= 3.25×0= 2.3×4=竖式:18×18×0.36= 0.36= 5.5×5.5×7.9= 7.9= 33×33×56= 56= 脱式:2.55×7.1+2.45×7.1 (31.8+3.2×4)÷5 3.5×0.01= 9×0.5= 0×9.8= 3.9+0.39=4.1×2= 2.6×3= 1.25×8= 7.5×0.1=1×0.06= 0.9×0.3=9×0.5= 2.5×0.4= 10-3.52= 8.2+1.8= 0.2×0.4= 0.22×4= 0.9-0.52= 3.99×1= 4×0.3= 30×0.1= 8.5×8.5×0.3= 0.3= 竖式:4.6×4.6×3.7= 3.7= 6.3×6.3×2.5= 2.5= 86×86×1.3= 1.3= 脱式:31.5×4÷(6+3)0.4×0.7×0.25 1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7= 1.4÷1.4÷0.5= 0.5= 1.55÷1.55÷0.5= 0.5= 3.15÷3.15÷0.7= 0.7= 1.86÷1.86÷0.2= 0.2= 1.04÷1.04÷0.8= 0.8= 0.38÷0.38÷0.1= 0.1= 1.36÷1.36÷0.2= 0.2= 1.16÷1.16÷0.4= 0.4= 0.12÷0.12÷0.6= 0.6= 0.27÷0.27÷0.9= 0.9= 0.48÷0.48÷0.2= 0.2= 8.73÷8.73÷0.9= 0.9= 0.72÷0.72÷0.3= 0.3= 0.46÷0.46÷0.1= 0.1= 0.22÷0.22÷0.2= 0.2= 3.45÷3.45÷0.5= 0.5= 竖式:0.416÷32= 1.26÷28= 86÷16= 脱式:777×777×9+1111×9+1111×9+1111×3 3 12.8×12.8×99+12.8 99+12.8 1.92÷1.92÷0.4= 0.4= 0.9÷0.9÷0.3= 0.3= 5.11÷5.11÷0.7= 0.7= 0.35÷0.35÷0.1= 0.1= 3.92÷3.92÷0.8= 0.8= 4.32÷4.32÷0.9= 0.9= 0.24÷0.24÷0.8= 0.8= 3.15÷3.15÷0.7= 0.7= 0.98÷0.98÷0.7= 0.7= 1.8÷1.8÷0.6= 0.6= 1.76÷1.76÷0.4= 0.4= 2.64÷2.64÷0.4= 0.4= 7.56÷7.56÷0.9= 0.9= 1.19÷1.19÷0.7= 0.7= 1.53÷1.53÷0.9= 0.9= 1.33÷1.33÷0.7= 0.7= 1.18÷1.18÷0.2= 0.2= 0.09÷0.09÷0.1= 0.1= 0.21÷0.21÷0.1= 0.1= 6.3÷6.3÷14= 14= 0.54÷0.54÷6= 6= 7.83÷7.83÷9= 9= 脱式:3.6×3.6×102 102 3.72×3.72×3.5+6.28×3.5+6.28×3.5+6.28×3.5 3.5 4.5×4.5×2= 2= 6.9-2.5= 7.2×7.2×0.8= 0.8= 6×6×3.4= 3.4= 0.62-0.32= 1.4×1.4×0.5= 0.5= 0.75×0.75×100= 100= 0.02×0.02×0.5= 0.5= 3.6÷3.6÷0.3= 0.3= 6.3÷6.3÷7= 7= 5.6÷5.6÷100= 100= 0.75÷0.75÷0.25= 0.25= 0.125×0.125×8= 8= 4.8÷4.8÷0.3= 0.3= 0.96÷0.96÷2= 2= 0.56÷0.56÷28= 28= 0.36÷0.36÷0.4= 0.4= 0.64÷0.64÷0.8= 0.8= 0.72÷0.72÷3.6= 3.6= 72÷72÷15= 15= 14.21÷14.21÷7= 7= 25.5÷25.5÷6= 6= 脱式:15.6×15.6×13.1-15.6-15.6×13.1-15.6-15.6×13.1-15.6-15.6×2.1 2.1 4.8×4.8×7.8+78×7.8+78×7.8+78×0.52 0.52 0.8×0.8×1.1= 1.1= 7.2+12.8= 46.7-3.8= 12.8÷12.8÷4= 4= 5.2÷5.2÷13= 13= 12.5÷12.5÷5= 5= 1.64÷1.64÷41= 41= 10÷10÷20= 20= 24÷24÷15= 15= 8.65×8.65×10= 10= 0.35×0.35×0.6= 0.6= 3.08×3.08×0.01= 0.01= 4.95×4.95×1000= 1000= 6.9×6.9×0.1= 0.1= 0.4×0.4×0.5= 0.5= 2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2= 0.396÷0.396÷1.2=1.2=0.756÷0.756÷0.36=0.36= 15.6×15.6×13=13=脱式:0.25×0.25×16.2×16.2×16.2×4 4 66.86-8.66-1.34 4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0. 56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13= 7.2×0.1= 0.01×0.1= 1.54÷1.54÷0.2= 0.2= 8.28÷8.28÷0.9= 0.9= 3÷3÷0.5= 0.5= 1.71÷1.71÷0.3= 0.3= 7.44÷7.44÷0.8= 0.8= 2.48÷2.48÷0.8= 0.8= 0.75÷0.75÷0.5= 0.5= 1.92÷1.92÷0.8= 0.8= 1.2÷1.2÷0.8= 0.8= 0.07÷0.07÷0.7= 0.7= 竖式:0.18×0.18×15=15=3.06×3.06×36=36=3.84×2.6≈脱式:320÷320÷1.25÷1.25÷1.25÷8 8 7.09×10.8-0.8×7.09 5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8= 9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7= 9.5-7.3= 1-0.95= 3.4-2.8= 0.96-0.35= 9.53-1.53= 0.25+0.75=1.2-0.8= 0.83-0.5= 竖式:5.76×5.76×33=16.9÷16.9÷0.13= 0.13= 7.15×7.15×22=22=脱式:21×(9.3-3.7)-5.6 15.02-6.8-1.02 12.5×12.5×8= 8= 2.3×2.3×4= 4= 3.25×3.25×0= 0= 0.4×0.4×50= 50= 30×30×0.1= 0.1= 2.6×2.6×3= 3= 4.1×4.1×2= 2= 0.35×0.35×0.2= 0.2= 7.5×7.5×0.1= 0.1= 2.5×2.5×2= 2= 0.5×0.5×10= 10= 0.6×0.6×8= 8= 2.8×2.8×10= 10= 0.7×0.7×0.8= 0.8= 5.6+0.4= 4.7+2.3= 4.5×4.5×2= 2= 7.2×7.2×0.8=0.8= 6×6×3.4= 3.4= 90.75÷90.75÷3.3= 3.3= 3.68×3.68×0.25= 0.25= 1.55÷1.55÷3.9= 3.9= 脱式:0.79×0.79×199 199 (7.7+1.54)÷0.7 0.75×0.75×100=100= 0.02×0.02×0.5= 0.5= 3.6×3.6×0.3= 0.3= 5.6×5.6×100= 100= 0.75÷0.75÷0.25= 0.25= 0.125×0.125×8= 8= 0.86÷0.86÷2= 2= 0.56÷0.56÷28= 28= 0.36÷0.36÷0.4= 0.4= 0.7×0.7×9=9= 3.6÷3.6÷24= 24= 0.8×0.8×1.1= 1.1= 46.7-3.8= 12.8÷12.8÷4= 4= 5.2÷5.2÷13= 13= 1.64+4.1= 10÷10÷20= 20= 24÷24÷15= 15= 0.35×0.35×0.6= 0.6= 35.4×35.4×4.2= 4.2= 0.042×0.042×0.54= 0.54= 5.22÷5.22÷29=29=脱式:(31.8+3.2×31.8+3.2×44)÷5 28-(3.4+1.25×3.4+1.25×2.42.4)4-1.4= 82-7.2= 19+9.1= 4.1-0.89= 5.68+0.42= 6.1-5.1= 0.72- 0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5×5×400= 400= 19.9+11.1= 187÷187÷1000= 1000= 1+3.89= 0.081×0.081×10= 10= 75÷75÷10= 10= 0.96÷0.96÷8= 8= 0.8×0.8×7= 7= 1.5×1.5×7= 7= 竖式:0.76×0.76×0.32= 0.32= 6.45×6.45×0.73=0.73=1.5×1.5×26.7=26.7=脱式:28.8÷28.8÷3.2-19.2÷3.2-19.2÷3.2-19.2÷3.2 3.2 48×48×100.1 100.1 1.32×1.32×8= 8= 0.7×0.7×8= 8= 10.3×10.3×2= 2= 5×5×0.6= 0.6= 0.9×0.9×0.3= 0.3= 3.5×3.5×0.2= 0.2= 2.01×2.01×0= 0= 10×10×0.05= 0.05= 0.13×0.13×7= 7= 0.21×0.21×100= 100= 0.7×0.7×4= 4= 0.05×0.05×4= 4= 4×4×0.3= 0.3= 430-250= 0.17+0.06= 1.02-0.09= 7200÷7200÷800= 800= 0.17+0.6= 0.83-0.6= 17×17×300= 300= 竖式:13.95÷13.95÷3.1=3.1=3.08×3.08×0.43=0.43=0.43×0.43×0.28=0.28=脱式: (300-94.8)÷0.5 11.16÷(10-0.7)0.62-0.32= 0.75×0.75×100=100= 0.02×0.02×0.5= 0.5= 3.6×3.6×0.3= 0.3= 5.6×5.6×100= 100= 0.75÷0.75÷0.25= 0.25= 0.125×0.125×8= 8= 0.86÷0.86÷2= 2= 0.56÷0.56÷28= 28= 0.36÷0.36÷0.4= 0.4= 0.7×0.7×9=9= 3.6÷3.6÷24= 24= 0.8×0.8×1.1= 1.1= 46.7-3.8= 12.8÷12.8÷4= 4= 5.2÷5.2÷13= 13= 1.64+4.1= 10÷10÷20= 20= 24÷24÷15= 15= 0.35×0.35×0.6= 0.6= 竖式:4.6×4.6×0.6= 0.6= 8.9×8.9×0.05= 0.05= 4.8×4.8×0.250.25=脱式: 110×110×0.1-1.4 0.1-1.4 7.28+0.94+2.72+0.06 0.98-0.09= 0.2+0.78= 600×600×0.7= 0.7= 10.2+0.02= 0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500÷8500÷500= 500= 3.2-3.2= 3.7+2.3= 25×25×100= 100= 3.2-0.32= 2+2.8= 380-290= 0.35+0.5= 0.35+0.63= 3500÷3500÷70= 70= 3.1+3= 3.8+0.38= 竖式:8.4×8.4×1.3= 1.3= 6.4×6.4×0.5= 0.5= 4.48×4.48×0.4=0.4=脱式:5180-705×5180-705×6 6 25.48-(9.4-0.52)7500÷7500÷250= 250= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630÷630÷9= 9= 4.5-0.4= 9.5-5= 330×330×9= 9= 9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 竖式:2.5÷2.5÷0.7= 0.7= (保留三位小数)10.1÷10.1÷3.3= 3.3= (商用循环小数)10.75÷10.75÷12.5= 12.5= 脱式:0.25×0.25×16.2×16.2×16.2×4 4 (1.25-0.125)×8 。
五年级上册脱式计算,解方程,应用题脱式计算288÷[(26-14)×8] 500×6-(50×2-80)(105×12-635)÷25 864÷[(27-23)×12](45+38-16)×24 500-(240+38×6)[64-(87-42)] ×15 (845-15×3)÷1612×[(49-28)÷7]450÷[(84-48] )÷12 (58+37)÷(64-9×5)95÷(64-45) 178-145÷5×6+42812-700÷(9+31×11) 85+14×(14+208÷26)(284+16)×(512-8208÷18) 120-36×4÷18+35(58+37)÷(64-9×5) (6.8-6.8×0.55)÷8.5脱式计算(能简便算的要简便算)(1)0.01+1.01×99 (2)26×20.2-8.4-1.8(3)89.3×43+38×89.3+893×1.9 (4)10.01×101-10.01解方程48-3 x =16 5 x ×(5+1)=60 99 x =100- x36÷x=18 x÷6=12 56-2 x =204y+2=6 x+32=763x+6=1816+8x=40 2x-8=84x-3×9=2954-X=24 7X=49126÷X=428x-3x=105 2(x+3)=10 12x-9x=9(1)7x÷3=8.19 (2)4x-0.5x=0.7 (3)3.5×6-3x=11.4根据题意列方程解应用题。
一、乘法竖式计算。
3.8×27 2.88×25二、用除法竖式计算:52.6÷0.1262÷27(商精确到百分位)三、简算12.4-4.8×27.4×99四、方程式8.7-1.2x=3.90.75x-0.95×4=8.5五、应用题1、编一个中国结要用丝带1.7米,一卷长6米的丝带最多可以编几个这样的中国结?2、幸福小学五年级有3个班,平均每班45人,在为灾区小朋友献爱心的活动中五年级同学共捐款472.5元,平均每人捐款多少元?一、乘法竖式计算。
0.37×2.150.37×29二、用除法竖式计算:25.2÷6=34.5÷15=三、简算53.7×0.32+53.7×0.680.62×10.1四、方程式3(x+2.1)=10.55x+28=71五、应用题1、一架飞机2.6小时飞行1092千米,一辆汽车3.4小时行驶119千米,飞机的速度是汽车的多少倍2、蓝鲸体重18.2吨,是大象体重的5.2倍,大象重多少吨?20.6×0.850.096×0.68二、用除法竖式计算:4.08÷8=0.54÷6=三、简算0.25×16.7-0.25×0.712.5×(100+0.8)四、方程式54÷2+3x=728x-2.6=37.8五、应用题1、中秋节,好利来蛋糕房用一根70米长的红丝带包装月饼盒。
每个月饼盒要用1.6米长的丝带。
这根红丝带最多可以包装多少盒月饼?2、3台同样的抽水机,4小时可以浇地2.4公顷。
1台抽水机每小时可以浇地多少公顷?50.4×1.976×0.25二、用除法竖式计算:1.8÷12=7.83÷9=三、简算25×5.5×0.4×2(4.2×2.5)×0.4四、方程式7.6+X=34.5X-780=315五、应用题7、小明带了40元钱去文具店买学习用品。
1月16 日一、直接写出得数。
1/2+1/2= 1/2+1/3= 7/9—7/9= 6.3÷7= 0.75÷0.25= 1—5/11= 3/4+3/4= 2/7—2/7= 5.6÷100=0.125×8=4.7+2.3= 4.5×2= 6.9-2.5= 7.2×0.8= 6×3.4=0.62-0.32= 1.4×0.5= 0.75×100= 0.02×0.5= 3.6÷0.3=二.混合运算7/9— 2/3+ 2/9 1/2+ 1/3+ 1/4 1/5+3/8+4/5 73.8-1.64-5.36 4/7+ 2/9—4/7 1— 1/6—5/6 1/5+ 3/8+ 1/4 66.86-8.66-1.34三、竖式计算1.8+0.02= 5.76×3=2.08×7.5= 0.43×0.28=0.72÷0.9= 90.75÷3.3 1.05×2.4= 4.6×0.6=四、解决问题。
1、粉刷梯形广告牌的正反两面,上底4米,下底5米,高是上底的一半,如果每平方米用油漆0.6千克,需要多少千克油漆?2、把20块巧克力平均分给3个人,每人分到几块?平均分给8人呢?3、甲、乙两个工程队修一条长1400米的公路,他们从两端同时开工,甲队每天修80米,乙队每天修60米,多少天后能够修完这条公路?4、休闲旅行社推出以下AB 两种优惠方案:A 方案:海滨二日游,大人每位260元,小孩每位140元。
B 方案:海滨二日游,7人以上(含7人)一律每位200元。
若有5个大人,7个小孩,该选哪种方案省钱?五、方程 x — 5/6= 1/9 1/2+ x = 5/6 12x — 9x = 8.75Y -2Y=1853+X=107 X-43=121 51+0.4+0.6 X+107=981月17日一、口算100×7.8=0.9×0.7=0.25×8= 4.8÷0.3= 4.95÷0.9=0.96÷2=0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6=1.4×0.5=11÷100 = 6.5÷1.3=9.65÷0.1= 0.325×100=2.5×8=0.56÷0.7= 0.125×4=3.28×0.1= 3.9÷0.13=二、方程X-0.8X=6 12x-8x=4.8 7.5*2X=15 1.2x=81.6x+5.6=9.4 x-0.7x=3.6 91÷x=1.3 X+8.3=10.7三、计算0.75×2. 5×0.4 3.74×8.3+1.7×3.7 2.16×0.8÷0.270.25×16.2×4 3.72×3.5+6.28×3.5 36.8-3.9-6.1 25.48-(9.4-0.52) 4.8×7.8+78×0.52四、竖式0.2÷0.01= 16.9÷0.13 1.89÷0.54= 3.08×0.43=0.25×40= 3.7×0.016 5.61÷6.1= 5.22÷29=三、应用题1、美心蛋糕房特制一种生日蛋糕,每个需要0.64千克面粉。
0.092= 0.4m+0.6m= 50×0.02= 6.4÷0.08=二、笔算36.48÷3.8= 9.25×6.4=二、脱式计算7.8×1.2+9.8×7.8-7.8 0.65+19.9×6.5四、解方程3.5×6-3x=11.4 12÷(3x-1)=2.4五、解决问题(1)A、B两个港口相距363千米,甲、乙两艘轮船同时从两港口出发,相向而行,经过6小时相遇。
甲船每小时行32.5千米,乙船每小时行多少千米?(2)一列普通列车从福州开往上海,每小时行驶80千米。
开出4.5小时会后,一列动车也从福州开往上海,每小时行驶200千米。
动车几小时后能赶上普通列车?10.5÷0.5= 100×99.5= 0.99+0.01÷10= 3.2÷0.1÷0.01=二、笔算7.79÷9.5= 4.5×3.06=四、脱式计算8.6×13.2-3.2×8.6 2.5×4.4四、解方程4(1.1x+0.9)=25.6 (50-4x)÷3=14五、解决问题(1)一块长方形地,长是宽的2.5倍,周长是26.6m,长和宽各是多少米?(2)在一块近似平行四边形的菜地种萝卜,平均每9平方分米种1棵,成熟后每个萝卜约重0.75千克。
这块地的底20米,高18米。
这块地可收萝卜多少千克?6.2-6.02= 4.2÷0.01= 100×0.24÷80= 1.25×6.2×0.8=二、笔算7.28÷3.8 5.62×4.17=(保留两位小数)三、脱式计算43.5÷15-1.45 2.6×10.1四、解方程2.4+2x+3.2=8 0.3×2+4x=1.6五、解决问题(1)一个三角形的广告牌,底边是9米,高是8米,如果用油漆漆这块广告牌,每平方米用.075千克,漆完这块广告牌要用油漆多少千克?(2)甲乙二人合作修一条公路,合作8天,甲比乙多修128米,已知乙每天修32米,甲每天修多少米?A寒假1.24六、口算3.42÷3= 1836÷9.3= 0.125×8÷0.5=4.8×0÷3.2=七、笔算15.9÷3.3= 1.85×0.49=八、脱式计算199×0.61 (23.6+21.2)÷179.2九、解方程4x-3×9=39 16.8÷3x=8十、解决问题(3)一家童装公司,三月份接到制作6000套童装的订单,每套用布1.4米,由于改进剪裁方法,实际每套节省0.2米,原来的用布量现在可以做多少套?0(4)一个梯形,如果上底增加4厘米,下底和高都不变,它的面积就增加12平方厘米,已知这个梯形的两底之和是8厘米,这个梯形的面积是多少平方厘米?(画图分析)0.36÷0.06= x+x+2= 1÷0.01= 3.3×0.3÷3.3×0.3=十二、笔算3.72×4.3 58.7÷6.6(保留一位小数)(保留2位小数)十三、脱式计算2.87×(6.3-1.9)0.8×6.3-3.8×0.8十四、解方程(5+x)×0.4=32 1.26-2x=0.74十五、解决问题(1)如图,用长90m的篱笆围成一块梯形菜地,如果每平方米收青菜13200克,这块地可收青菜多少千克?30米(2)小明和小丽住在一栋楼的同一单元里,小明住在5楼,小丽住在3楼,小明每天回家要走72级台阶,小丽回家要走多少级台阶?(每两层之间的台阶数相同)0.6×9.9= 2a×6a= 0.3÷0.06= 0.47+1.3=十七、笔算2.44×0.24= 8.5÷0.51(保留两位小数)十八、脱式计算25.2÷12+12.9 1.25×3.2×0.25十九、解方程3.6x-x=3.25 (x-1.5)÷4=3.2二十、解决问题(1)我国南海,表层水温可达26摄氏度,比海面下500米深处的水温4倍少2摄氏度,海面下500米深处的水温越是多少摄氏度?(用方程解答)(2)为鼓励居民节约用水,自来水公司规定:每户每月用水15吨以内(含15吨)按每吨1.2元收费,超过15吨的部分按每吨3.5元收费,欢欢家上月用水28.5吨,欢欢加上月应缴水费多少元?8.2÷0.01= 0.81÷3= 6.8-1.3-2.7= 4×0.24+0.24=二十二、笔算6.4×0.29= 6.72÷6.4=二十三、脱式计算4.8÷2.5÷4 0.73×8.8×1.25二十四、解方程4(0.3+x)=4.8 28-x+3.6=20j二十五、解决问题(1)甲,乙两辆汽车同时从相距630千米两地相向行驶,经过4.2小时两车相遇,已知乙车每小时行70千米,甲车每小时行多少千米?(3)甲乙两船同事从A、B两个港口相向而行,甲船每小时行驶56千米,乙船每小时48千米,两船在距离终点32千米处相遇,A、B两个港口相距多少千米?3.8÷0.19= 0.73×1.25×0.8= 2÷0.08= 0.15×15-5×0.15=二十七、笔算3.08×0.85= 246.4÷26(得数保留两位小数)二十八、脱式计算183÷12.5÷0.8 3.4×8.7+34×0.13二十九、解方程4.5×6+5x=41 (X+1.7)÷3=1.4五、解决问题(1)电冰箱厂家今年计划生产冰箱72万台,比去年产量的2倍少6万台,去年一年生产冰箱多少万台?(2)兰兰和丽丽用玩具小人摆了一个实心方阵,最外层每条边上有13个,最外层一共有多少个玩具小人?这个方阵一共有多少个玩具小人?1.02+10.8=2.1-1.98= 8.5÷1.7= 20÷0.2=二、笔算25.6÷0.032= 0.56×9.13(得数保留两位小数)三、脱式计算4.4×0.25 4.5×1.2-3.15÷15四、解方程7x-3.4x=0.72 1.3x-5.4=8.9五、解决问题(1)有一块三角形的草地,草地三边的长分别是72米,120米,180米在草地的外围每个6米栽一棵海棠(每个顶点都要载)一共可以在多少棵海棠?(2)工程队修一条水渠,计划每天修1.4千米,实际比计划每天多修0.2千米,结果提前4天修完,这条水渠长多少千米?2.7×41-2.7= 1.23÷0.3= 1.5×9÷1.5= 5y-3.2y=二、笔算4.25÷1.8 7.89×4.7=(得数保留两位小数)三、脱式计算7.09×10.8-0.8×7.09 4.78÷0.2+4.8四、解方程2.3×7+5x=18.1 4(90-6x)=48五、解决问题(1)一份报纸的批发价是0.35元,零售价是每份0.5元,玲玲星期天卖报纸赚了30元,他卖了多少份报纸?(2)五年(3)班全体同学准备年买一份礼物,若每人处2.5元则少4元;若每人出2.8元,则多8元。
一套一、口算。
100道χ+83.1=100.1x+1.8×2=7.5 1.6×χ=3.28χ÷0.18 =8.451.26÷χ=28112-4 x=38x÷7.2=15-3.82x+18=317x-3x-2x=39χ÷ 1 0.2=0.5(χ+12)×6=108 12.5× 88=42÷ 0.7÷ 6 = 10.2× 35=5.6÷3.5=7.2× 48+52× 7.2= 2 x+x-6=1516.7-0.92-1.08=7+5χ=421.8× 4.5=3.6÷0.1=2.5×4=1.5×4=13-7.5χ=18.7χ÷ 0.13 =16.9(16.8+1.6)÷ 4 =0.49÷0.7=0.75+0.8=0.13×4=2.4-0.8=8.5×100=5.4÷10=3.2÷100=0.45÷0.15=18×0.3=1.2÷0.3=8.5÷1.7=4.2×1000=0.04×25=53.73-17.49=8.76+0.351=42.4+7.6=1.58+2.42=7.8-5.6=1.25×4=7.8×0.5=3.9+2.7=0.24÷0.3=2.5×4=0.3÷10=1.25×8=12-3.8=8.1-0.05=0.24÷0.3=0.2×0.5=2.5×3=4.4÷(5×0.2)=7×1.3=0.96÷0.06=0.36×0.3=0.35÷0.7=16.7-0.92-1.08=7+5χ=421.8× 4.5=3.6÷0.1=2.5×4=1.5×4=13χ-7.χ=18.7χ÷ 0.13 =16.9(16.8+1.6)÷ 4=0.49÷0.7=0.75+0.8=0.13×4=2.4-0.8=8.5×100=5.4÷10=3.2÷100=0.45÷0.15=18×0.3=1.2÷0.3=8.5÷1.7=4.2×1000=13+0.7÷0.7=4×0.8×0.25×1.25=5.7÷5.7=4÷0.5=7×2.1=8.89+0.1=24×0.25=0.1÷0.01=2.4×0.8=9×0.4=30.2-3.02=4.3-0.25=1-0.82=9.6÷0.3=2.6×0.01=0×25.4=4.8×0.4=5.4+4.6×2.8=二、脱式计算(能用简便计算的用简便计算) 。
一套一、口算。
100道χ+83.1=100.1x+1.8×2=7.5 1.6×χ=3.28χ÷0.18 =8.451.26÷χ=28112-4 x=38x÷7.2=15-3.82x+18=317x-3x-2x=39χ÷ 1 0.2=0.5(χ+12)×6=108 12.5× 88=42÷ 0.7÷ 6 = 10.2× 35=5.6÷3.5=7.2× 48+52× 7.2= 2 x+x-6=1516.7-0.92-1.08=7+5χ=421.8× 4.5=3.6÷0.1=2.5×4=1.5×4=13-7.5χ=18.7χ÷ 0.13 =16.9(16.8+1.6)÷ 4 =0.49÷0.7=0.75+0.8=0.13×4=2.4-0.8=8.5×100=5.4÷10=3.2÷100=0.45÷0.15=18×0.3=1.2÷0.3=8.5÷1.7=4.2×1000=0.04×25=53.73-17.49=8.76+0.351=42.4+7.6=1.58+2.42=7.8-5.6=1.25×4=7.8×0.5=3.9+2.7=0.24÷0.3=2.5×4=0.3÷10=1.25×8=12-3.8=8.1-0.05=0.24÷0.3=0.2×0.5=2.5×3=4.4÷(5×0.2)=7×1.3=0.96÷0.06=0.36×0.3=0.35÷0.7=16.7-0.92-1.08=7+5χ=421.8× 4.5=3.6÷0.1=2.5×4=1.5×4=13χ-7.χ=18.7χ÷ 0.13 =16.9(16.8+1.6)÷ 4=0.49÷0.7=0.75+0.8=0.13×4=2.4-0.8=8.5×100=5.4÷10=3.2÷100=0.45÷0.15=18×0.3=1.2÷0.3=8.5÷1.7=4.2×1000=13+0.7÷0.7=4×0.8×0.25×1.25=5.7÷5.7=4÷0.5=7×2.1=8.89+0.1=24×0.25=0.1÷0.01=2.4×0.8=9×0.4=30.2-3.02=4.3-0.25=1-0.82=9.6÷0.3=2.6×0.01=0×25.4=4.8×0.4=5.4+4.6×2.8=二、脱式计算(能用简便计算的用简便计算) 。
15道175-75÷25 68+35×13725-(125+237)(114+166)÷35 432÷(9×8)189-60+40 216+305/5 47+236+64 5+25×44 102×99 8+2×125 645-180-245 382×101-382 4×60×50×8 35×8+35×6-4×35三、解方程(带*要求验算)。
5道(200-x)÷5=30 0.1(x+6)=3.3×0.4(x-140)÷70=4 7(6.5+x)=87.5150×2+3x=690四、解决问题。
5道1、共有1428个网球,每5个装一筒,装完后还剩3个,一共装了多少筒?2、故宫的面积是72万平方米,比天安门广场面积的2倍少16万平方米。
天安门广场的面积多少万平方米?3、宁夏的同心县是一个“干渴”的地区,年平均蒸发量是2325mm,比年平均降水量的8倍还多109mm,同心县的年平均降水量多少毫米?4、猎豹是世界上跑得最快的动物,能达到每小时110km,比大象的2倍还多30km。
大象最快能达到每小时多少千米?5、世界上最大的洲是亚洲,面积是4400万平方千米,比大洋洲面积的4倍还多812万平方千米。
大洋洲的面积是多少万平方千米?二套一、口算。
100道9-3.2×0.8= 10×0.01= (1.5+2.4)×0.2=1.7+1.3×0.4=8.5÷0.5+0.6= 7.2÷0.8= 5.4÷0.6= 9.5÷0.1= 10÷2.5= 35÷0.05= 0.64÷0.4= 2.5÷0.5= 6.45÷0.01= 0.36÷0.03= 0.08÷0.001= 0.01÷0.2= 7.5÷2.5= 8.8÷0.2= 0.96÷6= 0.75÷0.5= 0.7×5= 0.08×1000= 0.1×6.7= 1.6×0.5=2.5×4= 0.74×0.4= 7.5×3=3.74×0= 0.8×0.6= 0.05×0.08= 80×1.25= 0.13×7= 3.5×4= 2.8×0.5÷2= 4×0.5= 8.2+2.6= 8.1×2.5= 5.5×2= 9.6÷4.8= 3-1.5×2= 2×3.1= 2.4×0.5= 0.125×8-0.1= 7.1-6×0.4= 125×0.8= 2.6÷2= 3.4×4×0.25= 0.48÷6= 6.4-4=0.6÷3+3= 0.91÷13= 3.25+0.75= 9.9-0.9÷0.1= 0.25×4= 4.8÷8= 0.5+0.5÷0.5= 50×0.8= 0.99÷33= 1.3×7= 2÷0.4= 2.1×40÷10= 3.5×0.1= 3.6÷0.09= 200×0.04= 12-1.2= 4×7.5×2.5= 4.5×0.1= 2.4÷0.8= (2.7-2.7)×3.5= 1.3×0.5= 0.42÷0.6= 3.2×0.5= 0.21×0.3= 2.5-1.37=5.5÷11= 0.7×5= 3.5× 1= 0.27×0.036= 1÷250=6.64÷3.3= 1. 8.2×0.7=. 2.0.5×32= 3.3.2÷0.8= 9.4÷6= 5.0.8×0.92=1.2×3.6+1.4×1.2=10.81÷4.6×0.18=0.65+3.48+0.45+6.52=46.3×33.5+46.3×66.5 =10.48+47×1.2= 0.85×101=5.29÷2.3-0.1×1 .3=0.28÷35= 4.5×(0.25+0.5)= 2.5×1.25×32=25.7×3.29+6.71×25.7=2.4×5= 1÷1.25= 0.45÷0.09=二、脱式计算(能用简便计算的用简便计算) 。
15道0.175÷0.25×4 0.175÷0.25÷0.4 200÷[(172-72)÷25]630×[840÷(240-212)]800÷25 2000÷12525×63×4 9000÷125 99×11794-198 68×25 428×(3080-1980)-193-207 72×125 97×360+3×360 124×25-25×24三、解方程(带*要求验算)。
5道5×3-x÷2=8 0.273÷x=0.351.8x=0.972 10.5+x+21=5648-27+5x=31四、解决问题。
5道1、大楼高29.2米,一楼准备开商店,层高4米,上面9层是住宅。
住宅每层高多少米?2、太阳系的九大行星中,离太阳最近的是水星。
地球绕太阳一周是365天,比水星绕太阳一周所用时间的4倍还多13天,水星绕太阳一周是多少天?3、地球的表面积为5.1亿平方千米,其中,海洋面积约为陆地面积的2.4倍。
地球上的海洋面积和陆地面积分别是多少亿平方千米?4、6个易拉缺罐,9个饮料瓶,每个的价钱都一样,一共是1.5元。
每个多少钱?5、两个相邻自然数的和是97,这两个自然分别是多少?三套一、口算。
100道6.2×0.03=0.125÷0.125=9.9×2.5×0.4=9-0.18=0.25×16=0.7×8÷8=3.05×4=6.8+2=5.2+3.05+4.8=1.05×0.1=17.5-7.5×2=4.2÷21=8.6×0.7=7.6×0.23=16.73÷2.5=8.53×0.99=7.3÷0.5=5.8÷0.29=580÷290=8.6×18+1.4×18= (8.6+1.4)×18= 0.1×0.2=3.5+7.5=4.2÷0.1=99×0.35=0.05×0.8=1.23÷3=0.36÷12=7.5×2.5×4=1.7+0.43+3.3=1.2×0.4+1.3×0.4=5.43×0.86=5.24×0.99=0.65÷0.22=1÷0.125=0.125×1=4.32÷16=2.56-0.37=3.5×3=0.99+1.8=16÷1.6=0.36×0.2=4.7+2.3=4.5×2=6.9-2.5=0.36÷0.4=0.64÷0.8=0.72÷3.6=3.6÷24=0.8×1.1=4.8÷0.3=0.96÷2=0.56÷28=12.8÷4=5.2÷13=12.5÷5=1.64÷41=10÷20=24÷15=8.65×10=0.35×0.6=3.08×0.01=4.95×1000=6.9×0.1=1.25×0.8=0.75×100=0.02×0.5=7.2×0.8=3.6÷0.3=0.125×8=1.4×0.5=7.2+12.8=6.3÷7=0.75÷0.25=0.4×0.5=2.4÷0.8=46.7-3.8=5.6÷100=0.22×102=9÷0.25÷4=0.25×3.97×4=10.8÷9=9.6÷0.8=0.108÷2=2.5×8=3.9÷0.13=7.2×0.1=0.01×0.1=0.25×0.4=1.6÷0.8=3.21÷2.5=(1.2+8.8)×0.4=1.5×0.4=72.8÷0.8=0.9÷0.01=1.7+0.43+3.3=12÷0.3=5.6×1.01=99×0.35=0.39÷0.13=二、脱式计算(能用简便计算的用简便计算) 。