口算题.3×3.14=0.32=16-18=736×18=9÷19=11×3.14=23÷38=4.52=25-8.6=24×(12+34-78)=2-15+45=-数学

题目简介

口算题.3×3.14=0.32=16-18=736×18=9÷19=11×3.14=23÷38=4.52=25-8.6=24×(12+34-78)=2-15+45=-数学

题目详情

口算题.
3×3.14=
0.32=
1
6
-
1
8
=
7
36
×18
=
1
9
=
11×3.14=
2
3
÷
3
8
=
4.52=25-8.6=
24×(
1
2
+
3
4
-
7
8
)
=
2-
1
5
+
4
5
=
题型:解答题难度:中档来源:不详

答案

3×3.14=9.42,0.32=0.09,class="stub"1
6
-class="stub"1
8
=class="stub"1
24
class="stub"7
36
×18
=class="stub"7
2
9÷class="stub"1
9
=81,
11×3.14=34.54,
class="stub"2
3
÷class="stub"3
8
=class="stub"16
9
4.52=20.25,25-8.6=16.4,
24×(class="stub"1
2
+class="stub"3
4
-class="stub"7
8
)
=9,
2-class="stub"1
5
+class="stub"4
5
=2class="stub"3
5

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