能简算的要简算÷[14-()]====[60-()]÷====÷-× ====20×[(-)÷] =====28-(×) ===×5× ===777×9111×3 ===×〔()〕 ===(3×4)÷5 ==== ×4÷(63) ===×25× ===2÷÷2 ===194-÷× ===÷× ===5180-705×6 ===24÷-× ===(41212389)÷7 ==671×15-974 =
30.8÷[14-(9.851.07)]=[60-(9.528.9)]÷0.18=2.881÷0.43-0.24×3.5 =20×[(2.44-1.8)÷0.40.15] =28-(3.41.25×2.4) =2.55×7.12.45×7.1 =777×91111×3 =0.8×〔15.5-(3.215.79)〕 =(31.83.2×4)÷5 =31.5×4÷(63) =0.64×25×7.
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]?(4538-16)×24? 500-(24038×6)?[6
×995××6.21-0.78-212.6× ÷÷ ×××101 ×98 ×× 28×× ×1 - × × 1.05-813--96-4.26()()(6)7.41-5-1.758()9999.810.21885.958.239.3-29.35×15×8××××2-2307×?5×18?? 132-4-. 32×1×5.6×5 ×27×174-- ()÷7?×××?×4-×4450÷÷2?1×(1
100道四年级简便运算练习题25×42×4 68×125×8 4×39×25 4×2516×25 4×25×16×25 36×99 (2515) ×4 (25×15)×4 49×4949×51 49×9949 (6832)×5
100道小数乘除法脱式计算题5.3×6.32.3= 4.4×7.35.3= 4×8.81.5= 4.1×0.8-0.2= 9.9×1.40.6= 6.4×2.43.6= 12.48-4×9.7=
2800÷ 100789 (947-599)7×64 36×(15-276÷23) (9325×21)×9 723-(521504)÷25 (39-21)×(396÷6)507÷13×63498 384÷123×31 [37—(76)] ×30 16×[(17-8)÷3]
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