问题描述: 你没看错我要的是五年级简便计算题不是提问 五年级 1个回答 分类:数学 2018-08-01 问题解答: 我来补答 1、9 × 37+9 ×63 =9×(37+63) =9×100 =900 2、36×97-58×36+61×36 =36×(97-58+61) =36×100 =3600 3、5000÷8÷125 =5000÷(8×125) =5000÷1000 =5 4、25x(4+8) =25×4+25×8 =100+200 =300 5、25 ×(20 + 4) =25×20+25×4 =500+100 =600 6、45 × 7 + 55 × 7 =(45+55)×7 =100×7 =700 7、8 × 27 + 8 × 73 =8×(27+73) =8×100 =800 8、329×101 =329×100+329×1 =32900+329 =33229 9、84x101 =84×100+84×1 =8400+84 =8484 10、2.5*32*0.125 =(2.5*4)*(8*0.125) =10*1 =10 11、3.5-7+6.5 =3.5+6.5-7 =3 12、1.2×2.5+0.8×2.5 =2.5(1.2+0.8) =25 13、8.9×1.25-0.9×1.25 =1.25(8.9-0.9) =10 14、12.5×7.4×0.8 =12.5×0.8×7.4 =74 15、6.5×9.5+6.5×0.5 =6.5×(9.5+0.5) =6.5×10 =65 16、0.35×1.6+0.35×3.4 =0.35*(1.6+3.4) =0.35*5 =1.75 17、6.72-3.28-1.72 =6.75-(3.28+1.72) =6.75-5 =1.75 18、0.45+6.37+4.55 =0.45+4.55+6.37 =5+6.37 =11.37 19、28×12.5-12.5×20 =(28-20)*12.5 =8*12.5 =100 20、23.65-(3.07+3.65) =23.65-3.65-3.07 =20-3.07 =16.93 21、(4+0.4×0.25)8×7×1.25 =(4+1)*7*10 =5*7*10 =350 22、1.65×99+1.65 =1.65*(99+1) =1.65*100 =165 23、27.85-(7.85+3.4) =27.85-7.85+3.4 =20+3.4 =23.4 24、48×1.25+50×1.25×0.2×8 7.8×9.9+0.78 =7.8*(9.9+0.1) =7.8*10 =78 25、4.8×46+4.8×54 =(46+54)*4.8 =100*4.8 =480 26、673-327-173 =673-(327+173) =673-500 =173 27、4.44*2.5 =1.11*(4*2.5) =1.11*10 =11.1 28、3.5÷1.4 =(3.5÷0.7)÷(1.4÷0.7) =5÷2 =2.5 展开全文阅读