问题 解答题
直接写出得数:
142-69=______
0.56÷8=______6.4+3
3
5
=______
1.2×
5
6
=______
4+9=______0.6×0.6=______7
1
5
÷0.8=______
4
2
3
-4
5
12
=______
3
1
5
-
1
6
-
5
6
=______
3
7
×
2
5
×5×7=______.
答案

142-69=73,0.56÷8=0.07,6.4+3
3
5
=10,
1.2×
5
6
=1,
4+9=13,0.6×0.6=0.36,7
1
5
÷0.8=9,
4
2
3
-4
5
12
=
1
4
3
1
5
-
1
6
-
5
6
=2
1
5
3
7
×
2
5
×5×7=6.
故答案为:73,0.07,10,1,13,0.36,9,
1
4
,2
1
5
,6.

单项选择题
单项选择题