口算．
|
(1) |
(2) |
(3) |
(4) |
|
16 ÷3= |
14 ×7= |
2 ×4×9= |
81 ÷9÷3= |
|
28 ÷4= |
12 ×6= |
3 ×2×8= |
56 ÷7÷4= |
|
35 ÷5= |
17 ×3= |
5 ×2×6= |
48 ÷8÷2= |
|
40 ÷8= |
13 ×4= |
2 ×2×7= |
50 ÷5÷5= |
|
49÷7= |
15 ×2= |
3 ×3×5= |
72 ÷9÷2= |
小胖带着小龙走钢丝，口算．
|
(1)35÷5=□ |
(2)24÷4=□ |
(3)48÷6=□ |
|
36 ÷6=□ |
25 ÷5=□ |
49 ÷7=□ |
|
37 ＋7=□ |
26 ＋6=□ |
50 －8=□ |
|
38 ＋8=□ |
27 ＋7=□ |
51 －9=□ |
答案在下面
|
5 |
6 |
6 |
7 |
7 |
8 |
32 |
34 |
42 |
42 |
44 |
46 |
口算
|
(1)21÷3 |
(2)10÷10 |
(3)30÷3 |
(4)36÷4 |
(5)12÷6 |
|
24 ÷6 |
24 ÷4 |
18 ÷6 |
60 ÷6 |
8 ÷1 |
|
16 ÷2 |
42 ÷6 |
12 ÷3 |
15 ÷3 |
12 ÷2 |
|
1 |
2 |
3 |
4 |
4 |
5 |
6 |
6 |
7 |
7 |
8 |
8 |
9 |
10 |
10 |
