问题 解答题
直接写出得数.
3.4-1.4=0.68+0.42=4.8+2=0.48+0.52=
2+9.1=8.1-5.1=2.6+2=0.8+0.18=
3.5+0.3=0.72-0.09=1-0.01=7.82-7.2=
6.5-5.6=0.78-0.24=0.24+0.6=0.6+0.34=
答案

3.4-1.4=2,0.68+0.42=1.1,4.8+2=6.8,0.48+0.52=1,
2+9.1=11.1,8.1-5.1=3,2.6+2=4.6,0.8+0.18=0.98,
3.5+0.3=3.8,0.72-0.09=0.63,1-0.01=0.99,7.82-7.2=0.62,
6.5-5.6=0.9,0.78-0.24=0.54,0.24+0.6=0.84,0.6+0.34=0.94.

单项选择题
单项选择题 A2型题