口算．
|
(1)8 ×5＝ |
(2)35 ÷5＝ |
|
|
4 ×6＝ |
48 ÷6＝ |
|
|
40 ÷5＝ |
8 ×8＝ |
|
|
5 ×2＝ |
48 －8＝ |
|
|
6 ×6＝ |
42 ÷6＝ |
|
口算．
|
(1)7 ×4＝ |
(2)4 ×8＝ |
|
|
52 －9＝ |
24 ÷8＝ |
|
|
35 －7＝ |
4 ×6＝ |
|
|
7 ×8＝ |
24 ÷4＝ |
|
|
56 －7＝ |
7 ×5＝ |
|
看谁算得又对又快．
|
(1)3 ×4= |
(2)1 ×5= |
(3)4 ＋6= |
(4)2 ＋1= |
看谁算得又对又快．
|
(1)2 ×2= |
(2)2 －2= |
(3)4 －3= |
(4)3 －2= |
算一算．
|
(1)2 ＋3= |
(2)2 ×3= |
(3)3 －3= |
(4)3 ×3= |
算一算．
|
(1)3 ×1= |
(2)3 －1= |
(3)2 ×2= |
(4)2 ＋2= |
我是小小神算手．
|
(1)4 ＋4= |
(2)1 ×3= |
(3)4 ×1= |
|
(4)4 ×2= |
(5)3 ×2= |
(6)2 ×1= |
我是小小神算手．
|
(1)4 ×4= |
(2)2 ×2= |
(3)4 －2= |
|
(4)3 ×3= |
(5)4 ×3= |
(6)3 ＋3= |