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我要五年级简便计算题150道

02月16日 编辑 39baobao.com

[四年级数学简便计算题100道]100道四年级简便运算练习题: 25*42*4 68*125*8 4*39*25 4*25+16*25 4*25*16*25 36*99 (25+15) *4 (25*15)*4 49*49+49*51 49*99+49 (68+32)*5 5*289*2 68+32*5 (125*25)*4 (1...+阅读

30.8÷[14-(9.85+1.07)] [60-(9.5+28.9)]÷0.18 2.881÷0.43-0.24*3.5 20*[(2.44-1.8)÷0.4+0.15] 28-(3.4+1.25*2.4) 2.55*7.1+2.45*7.1 777*9+1111*3 0.8*[15.5-(3.21+5.79)] (31.8+3.2*4)÷5 31.5*4÷(6+3) 0.64*25*7.8+2.2 2÷2.5+2.5÷2 194-64.8÷1.8*0.9 36.72÷4.25*9.9 5180-705*6 24÷2.4-2.5*0.8 (4121+2389)÷7 671*15-974 0.8*[7.9-(2+5)] 469*12+1492 405*(3213-3189) 3.416÷(0.016*35) 0.8*[(10-6.76)÷1.2]10x1.30.32x10024+0.243.2x0.615-0.151.9x0.020.4x0.51.25x82.5x40.24x4200x0.160.6x0.1

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年级简便计算题2/9-7/16*2/9 =2/9*(1-7/16) =2/9*9/16 =(2/16)*(9/9) =1/8 2/5*4*3/4 =(2/5)*(4*3/4) =(2/5)*3 =6/5 1/2*1/15*1/3*1/2 =(1/2*1/15)*(1/3*1/2) =1/30*1/6 =1/(30*6) =1/180...

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数学六年级计算题能简便计算的简便计算就4道!(5)[(13 +25 )÷2]*511 =38÷2*511 =19*511 =9709 (6)735+24*207 =735+4968 =5703 (7)0.234÷(0.9-0.25) =0.234÷0.65 =0.36 (8)37.5*2.5+2.5*2.5 =2.5*(37.5+2.5) =2.5*40 =...

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