问题 解答题
口算.
70÷8=
50-24=26÷3=4×90=
5×6+7=3+6×8=0×4+4=56+22-13=
2
7
+
3
7
=
1-
3
10
=
5
6
+
1
6
=
1-
3
8
-
5
8
=
答案

70÷8=8
3
4
50-24=26,26÷3=8
2
3
4×90=360,
5×6+7=37,3+6×8=51,0×4+4=4,56+22-13=65,
2
7
+
3
7
=
5
7
1-
3
10
=
7
10
5
6
+
1
6
=1,
1-
3
8
-
5
8
=0.
故答案为:8
3
4
,26,8
2
3
,360,37,51,4,65,
5
7
7
10
,1,0.

单项选择题 A1/A2型题
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