题目内容
算一算.
7×4+7= 5×5+5=
答案:35;30
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算一算,想一想.
|
(1)5×7 +7= |
(2)7 ×3+7= |
(3)6 ×7-7= |
|
6 ×7= |
4 ×7= |
5 ×7= |
|
7 ×6= |
7 ×4= |
7 ×5= |
这样的算式我也会写!
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算一算,想一想.
|
(1)5×7 +7= |
(2)7 ×3+7= |
(3)6 ×7-7= |
|
6 ×7= |
4 ×7= |
5 ×7= |
|
7 ×6= |
7 ×4= |
7 ×5= |
这样的算式我也会写!
|
__________ |
__________ |
__________ |
|
__________ |
__________ |
__________ |
|
__________ |
__________ |
__________ |