问题 解答题
口算
6×0.03=
1÷0.25=8÷1.6=
1-0.3×0.6=43÷0.01=300×0.04=
14-1.4=1.3×0.5=0.42÷0.6=
7-1.4=12-1.2=2.5+2.5×3=
9÷0.01=43÷0.1=8.4÷4=
3.9-3.9÷3=
5
9
+
7
9
=
2-
1
6
=
1
6
-
1
10
=
5
7
+
1
7
+
9
7
=
答案

6×0.03=0.181÷0.25=48÷1.6=5
1-0.3×0.6=0.8243÷0.01=4300300×0.04=12
14-1.4=12.61.3×0.5=0.650.42÷0.6=0.7
7-1.4=5.612-1.2=10.82.5+2.5×3=10
9÷0.01=90043÷0.1=4308.4÷4=2.1
3.9-3.9÷3=2.6
5
9
+
7
9
=1
1
3
2-
1
6
=1
5
6
1
6
-
1
10
=
1
15
5
7
+
1
7
+
9
7
=2
1
7

单项选择题
单项选择题