急需10道小数加减混合运算和20道小数四则混合运算!
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/07/06 15:28:50
急需10道小数加减混合运算和20道小数四则混合运算!
两种要分开来~
两种要分开来~
![急需10道小数加减混合运算和20道小数四则混合运算!](/uploads/image/z/1816475-59-5.jpg?t=%E6%80%A5%E9%9C%8010%E9%81%93%E5%B0%8F%E6%95%B0%E5%8A%A0%E5%87%8F%E6%B7%B7%E5%90%88%E8%BF%90%E7%AE%97%E5%92%8C20%E9%81%93%E5%B0%8F%E6%95%B0%E5%9B%9B%E5%88%99%E6%B7%B7%E5%90%88%E8%BF%90%E7%AE%97%21)
1、1.25×17.6+36.1÷0.8+2.63×12.5
2、7.5× 2.3+1.9×2.5
3、1999+999×999
1.2×12+23×2
2.15×11+11×18
3.85÷5-15÷5
1.1/3*(5*(2/3))
2.(1+37%)*20
3.35/2*75%
4.30*(50/2)
5.(54+10%)/20
6.(25/3*18)*30%
7.(2+70%)*40
8.1/7*(98*(1/4)*2)
9.25%*((23+2%)*4)
10.(30+20%)/2
11.12*3/(25+20%)
12.30/(3+40%)
13.27/8*16*10%
14.(2/3)*(3+6)*(1/2)
15.45*(1/9)*24
16.(35+10%)*27
17.(45+50%)*3*1/2
18.(43*20%)+(3*(1/9))
19.27*(9*(1/3))*5%
20.14*15%+25*8*(1/4)
21.7*(1/2)/49
22.(1+48%)*2
23.(4*8-12)*50%
24.(48/60%)/10
25.63*(1/7)*30%
2、7.5× 2.3+1.9×2.5
3、1999+999×999
1.2×12+23×2
2.15×11+11×18
3.85÷5-15÷5
1.1/3*(5*(2/3))
2.(1+37%)*20
3.35/2*75%
4.30*(50/2)
5.(54+10%)/20
6.(25/3*18)*30%
7.(2+70%)*40
8.1/7*(98*(1/4)*2)
9.25%*((23+2%)*4)
10.(30+20%)/2
11.12*3/(25+20%)
12.30/(3+40%)
13.27/8*16*10%
14.(2/3)*(3+6)*(1/2)
15.45*(1/9)*24
16.(35+10%)*27
17.(45+50%)*3*1/2
18.(43*20%)+(3*(1/9))
19.27*(9*(1/3))*5%
20.14*15%+25*8*(1/4)
21.7*(1/2)/49
22.(1+48%)*2
23.(4*8-12)*50%
24.(48/60%)/10
25.63*(1/7)*30%