口算.
|
(1)8 ×8= |
(2)2 ×8= |
(3)5 ×8= |
(4)9 ×8= |
|
(5)8 ×6= |
(6)6 ×7= |
(7)6 ×5= |
(8)7 ×7= |
算一算.
|
(1)6 ×8= |
(2)8 ×2= |
(3)18 +4= |
|
(4)8 ×7= |
(5)9 ×5= |
算一算.
|
(1)7 ×6= |
(2)6 ×3= |
(3)27 +9= |
|
(4)3 ×5= |
(5)9 ×6= |
看谁算得又对又快
|
(1)6 ×5= |
5 ×7= |
3 ×9= |
8 ×5= |
|
(2)5 ×9= |
7 ×4= |
6 ×3= |
5 ×5= |
|
(3)7 ×6= |
8 ×3= |
4 ×9= |
5 ×6= |
|
(4)7 ×9= |
8 ×7= |
9 ×9= |
3 ×9= |
|
(5)9 ×2= |
2 ×8= |
9 ×7= |
8 ×6= |