《2025年口算训练二年级数学上册北师大版双色升级版》

第89片
$4×5= $20
$3×3= $9
$3×( )= 15$5
$6×5= $30
$2×8= $16
$9×( )= 36$4
$3×7= $21
$4×9= $36
$( )×2= 12$6
$7×5= $35
$6×3= $18
$9×( )= 18$2
$6×4= $24
$3×4= $12
$( )×4= 20$5
$9×4= $36
$4×6= $24
$( )×3= 27$9
$4×8= $32
$7×2= $14
$4×( )= 28$7
$3×6= $18
$4×2= $8
$( )×6= 12$2
$2×4= $8
$8×5= $40
$3×( )= 21$7
$5×3= $15
$5×5= $25
$6×( )= 18$3
$3×2= $6
$9×3= $27
$( )×6= 24$4

答案： 20
9
5
30
16
4
21
36
6
35
18
2
24
12
5
36
24
9
32
14
7
18
8
2
8
40
7
15
25
3
6
27
4

每人分到12支,还剩4支铅笔。

答案： | | 生1 | 生2 | 生3 | 生4 | 生5 | 生6 |
| --- | --- | --- | --- | --- | --- | --- |
| 第1次 | 10 | 10 | 10 | 10 | 10 | 10 |
| 第2次 | 2 | 2 | 2 | 2 | 2 | 2 |
| 第3次 | 1 | 1 | 1 | 1 | 1 | 1 |
| 第4次 | 1 | 1 | 1 | 1 | 1 | 1 |
| 第5次 | 0 | 0 | 0 | 0 | 0 | 0 |
每人分到
(12)支,还剩
(4)支铅笔。