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364减75减25加36的简便运算

=(364+36)-(75+25) =400-100 =300

525+364+75 =(525+75)+364 =600+364 =964

699-36+101-364 =699+101-36-364 =(699+101)-(36+364) =800-400 =400

red

364-98 =364-100+2 =264+2 =266

364-24×5 =364-120 =244 本题直接计算即可。

364×24+36×24 简便计算 =(364+36)×24 =400×24 =9600

425-136+275-364 =(425+275)-(136+364) =700-500 =200

364×99+364 =364×(99+1) =364×100 =36400

=(91*4)*(5*9)-(16*4)*(7*9) =(91*5-16*7)*4*9 =(455-112)*4*9 =343*4*9 =1372*9 =12348

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