4×(72-19)÷42 ×7-×7 ×× ××- 【10-(÷)】÷ ×101 ×(-÷5) ÷[14-()] [60-()]÷ ÷-4× 20×[(-)÷] 28-(×) ×5× 777×91111×3 ×〔(9)〕 (3×4)÷5 ×4÷(63) ×25× 2÷÷2 194-÷× ÷5× 5180-705×6 24÷-× (4121
4×(72-19)÷42 ×7-×7 ×× ××- 【10-(÷)】÷ ×101 ×(-÷5) ÷[14-()] [60-()]÷ ÷-4× 20×[(-)÷] 28-(×) ×5× 777×91111×3 ×〔(9)〕 (3×4)÷5 ×4÷(63) ×25× 2÷÷2 194-÷× ÷5× 5180-705×6 24÷-× (4121
21230×76 25232×83 71728×73 = = = = = = 93972×29 56536×83 65688×35 =
15×÷5××5÷2××3÷420×12÷3207.(80÷2080)÷(100-10×5)÷40×20-20011.(80-25)××2÷×6÷×6÷÷9××20÷÷4×719.(350-80)÷70÷÷6×60÷18÷×÷×16÷×25÷×11÷÷25××9×××50×8×÷×8××20÷÷160÷÷1845×2-4160÷5251(5837)÷(64-9×5)÷(64-45)÷5×64242
-()--()------- -() -0.99 -() -(-)609-708306-108202-198497-100 141516……45469999999899979996 99999×2633333×2219175÷59678 ×-1÷ -9- 8××× 125×(8) 35 ÷〔78 -(25 38 )〕150 -(58 ) ××2×
45.55-(6.8215.55)34.52-17.87-12.236.43-(1.4-0.57)23.75-8.64-3.4617.83-9.5-7.83-0.55.3888.2-2.381.827.38-5.342.62-4.66 21.63-(8.59.63) 7.5-2.457.52.450.90.990.999 5.09-(0.091.23) 9.36-(4.36-3.5)60
三年级脱式计算题13212×37 25023×38 44013×36= = = == = = 19925×89 81949×90 41857×67=
三年级脱式计算题 13212×37 25023×38 44013×36= = == = = 19925×89 81949×90 41857×67
2800÷ 100789 (947-599)76×64 36×(913-276÷23) 2.(9325×21)×9507÷13×63498 4.723-(521504)÷25 384÷1223×371 6.(39-21)×(396÷6)156×[(17.7-7.2)÷3] (2)[37.85-(7.856.4)] ×3028×(5969.9÷318) (4
三年级脱式计算题2532×23 5218×12 1734×193716×28 6511×12 5637×216112×23 4321×23 4532×553825×31 4852×21 8735×49 9946×97
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