题目内容
17-8+2=
[ ]
|
A.6 |
B.11 |
C.14 |
D.10 |
答案:B
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相关题目
口算下面各题.
|
(1)17 -2= |
(2)20 -1= |
|
(3)9 +1= |
(4)7 +2= |
|
(5)8 +2= |
题目内容
17-8+2=
[ ]
|
A.6 |
B.11 |
C.14 |
D.10 |
口算下面各题.
|
(1)17 -2= |
(2)20 -1= |
|
(3)9 +1= |
(4)7 +2= |
|
(5)8 +2= |