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125×56脱式计算%

125×56脱式计算 =125x8x7 =1000x7 =7000

125×56脱式计算- 125×56 =125*8*7 =1000*7 =7000

125x56 =125×8×7 =1000×7 =7000

125×24 =(125×8)×3 =1000×3 =3000 你好,本题已解答,如果满意 请点右上角“采纳答案”。

[(81÷56)×19-125]×14 =(81×19-125×56)÷56×14 =(80×19+19-125×8×7)÷(56÷14) =(1520+19-7000)÷4 =-5461÷4 =--5461/4

125×15×4 =(25×5)×15×4 =(25×4)×(5×15) =100×75 =7500

125x25x32 =125x8x(25x4) =1000x100 =100000

125x25x8x8=(125x8)x(25x8)=1200 [49十(31X56)]除以7 =49÷7+31X56÷7 =7+31X8 =7+248 =255

125×14×4×8×25×5×20 =(125x8)x(4x25)x(5x20)x14 =1000x100x100x14 =140 000 000 如有帮助请采纳, 如对本题有疑问可追问,Good luck!

35x125 =(30+5)x125 =30x125+5x125 =3750+625 =4375

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