12.5×0.96×8 0.8×0.03×1.25 3.2+3.2×99 28.6×100.1-28.6×0.1 3.23×0.8+6.77×0.8 0.06×15.7-0.06×5.7 0.04×102 5×1.2×0.25
    1.25×2.5×96 12.01×10.9-12.01×0.9 0.25×24 0.31×400 1.25×64 7.6×0.09+0.91×7.6 8×1.25+8×0.75 12.8×8.6+7.2×8.6
    12×9.9＋1.2 0.125×0.25×32 3.65×10.1 0.25×4.8 12.5×0.96×0.8 0.25×0.73×4 12.5×12 1.25×0.2×4
    0.25×0.48×8 (1.25－0.125)×8 3.72×3.5＋6.28×3.5 15.6×13.1－15.6－15.6×2.1 4.8×7.8＋7.8×5.2 56.5×99＋56.5 7.18×10.8－0.8×7.18 18.76×9.9＋18.76×0.1
     0.5×9.9 12.9×9.99+12.9×0.01 7.09×10.8-7.09×0.8 0.4×11-0.4 6.5×10.1 2.5×16+2.5×4 0.25×32×0.125 6.4×1.25×12.5
     0.5×9.9 12.9×99.9+12.9×0.01 7.09×10.8-7.09×0.8 0.4×11-0.4 6.5×10.1 2.5×16+2.5×4 0.25×32×0.125 6.4×1.25×12.5
    2.3×16+2.3×23+2.3 36.5×4.7－36.5×3.7 46×57＋23×86 2.22×9.9+6.66×6.7 1.25×0.32×2.5 3.2×0.6＋2.8×0.6 0.25×4.2 1.5×10.1
    0.65×60+0.65×40 0.31×65+0.31×35 3.14×0.68＋3.14×0.32 7.2×0.2＋2.4×1.4 8.8×1.25 3.9×2.7＋3.9×7.3 1.27×9.8＋1.27×0.2 5.4×11-5.4
    7.09×10.8－0.8×7.09 1.7×9.9＋1.7×0.1 1.2×99＋1.2 1.25×2.5×64 3.83×4.56＋3.83×5.44 5×2.5×8 9.7×99＋9.7 27.5×3.7－7.5×3.7
    0.25×8.4 (1.25－0.125)×16 1.25×64 3.72×3.5＋6.28×3.5 15.6×2.1－15.6×1.1 11.11×1.2-44.44×0.3 4.8×7.8＋7.8×5.2 56.5×0.99＋56.5×0.01
     58.5×8= 42.4×6= 36.7×18=
    13.48×48= 3.1×69= 80.3×6= 10.93×25= 9.51×6= 1.08×29= 2.23×39= 0.47×88= 29.2×7=
    2.34×72= 7.95×19= 8.75×7=
    0.78×54= 0.63×5= 0.12×19= 7.92×4= 5.38×6= 17.3×60= 5.43×62= 10.2×17= 1.89×9=
    1.99×43= 0.95×59= 0.92×7=
    45.2×32= 70.7×4= 53.02×23= 56.5×9= 0.41×69= 19.5×9= 0.95×64= 0.84×34= 19.79×5=
    7.2×46= 6.2×30= 0.29×6=
    32.7×15= 38.24×2= 21.55×9= 10.36×7= 11.6×22= 50.8×14= 0.94×71= 76.2×5= 43.8×52=
    42.4×30= 69.3×5= 55.9×4=
    44.8×34= 21.9×12= 81.5×9= 31.7×36= 0.84×13= 27.7×19= 2.75×66= 4.1×70= 19.55×6=

首页 << 第2481页 第2482页 第2483页 第2484页 第2485页 ... ... 第2496页 第2497页 第2498页 第2499页 第2500页 >> 尾页 共3344页