内容发布更新时间 : 2024/6/3 16:21:08星期一 下面是文章的全部内容请认真阅读。

4.17+2.53= 0.4+2.5= 3.7+2.6= 12.7+6.8= 3.8+5.4= 8.1+2.3= 15.9+3.26= 72.8-8.6= 26.8+3.2= 18.7+3.9= 15.4+2.7= 5.6+4.3= 11.4-7.3= 3.9+0.6= 5.6-0.81= 10.75+0.4=6.07-4.93=

9.6+7.8=

10.2-8.5=

7.3-2.1=

3.5+2.9=

43.5-27.3=

67.2+41.5=

16.23+8.92=

50-28.5= 1.5+0.68= 55.5-47.8= 116.2-82.9= 102.2-99.9= 45.5+95.5= 76.8+9.9= 118.9+289.7=3.68+9.85= 8.6-3.9= 66.8-32.9= 75.4-63.8= 35.8+45.6= 66.9+38.8= 74.9+52.9= 115.6+117.8=13.79-9.63=

46.8-42.9=

88.9-32.6=

36.1-22.9=

88.1-45.6=

85.6+96.5=

88.3+57.6=

85.3+24.9=

32.4-10.2= 7.32+1.47= 11.8+3.7= 3.11+2.22= 4.95+6.05= 2.7+13.1= 1.46+0.32= 35.8-13.3= 26.2-13.1= 3.14+5.72= 32.4-10.2=

6.5-3.4=

12.3+11.2=

7.4+5.9=

23-9.5=