
一、按“20—1”的倒数填空:13/1分
| 20 | 18 | 16 | 13 | ||||||
| 9 | 5 | 2 | 
| 3 | 5 | 7 | 
| 2 | 4 | 6 | 
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| ●●●●●●● | ❀❀❀❀❀❀❀❀❀ | 
五、找规律排序:10/5分
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□○△□○△ •
六、 拨珠写数:10/1分
( ) ( )( ) ( ) ( )
八、 看数画珠子:6.5/1.3分
| 30 | 12 | 23 | 4 | 17 | 
7 – 6 = 4 – 2 = 7 – 1 = 7 – 5 =
2 + 1 = 5 + 1 = 4 – 3 = 6 – 1 =
0 + 6 = 2 + 5 = 6 – 6 = 7 – 2 =
