问题 解答题
直接写出得数.
35+210=
1400-650=34.2+1.82=16-3.45=
18×1.1=62÷0.5=2-3÷4=3.5÷1000×100=
3
8
×
5
6
=
1
2
÷
1
3
=
2
9
+
4
9
=
10-3
2
5
=
答案

35+210=245,1400-650=750,34.2+1.82=36.02,16-3.45=12.55,
18×1.1=19.862÷0.5=124,2-3÷4=1.25,3.5÷1000×100=0.35,
3
8
×
5
6
=
5
16
1
2
÷
1
3
=
3
2
2
9
+
4
9
=
2
3
10-3
2
5
=6
3
5
故答案为:245,750,36.02,12.55,19.8,124,1.25,0.35,
5
16
3
2
2
3
6
3
5

判断题
单项选择题