
Perceptual subitizing (1–5)45 Cards

Comparing quantities (1–10)Unassigned deck

Perceptual subitizing (1–6, flashing)24 Cards

Correspondence and cardinality (1–10)35 Cards

Conceptual subitizing (1–10, flashing)46 Cards

Sums to 5 and add to make 1049 Cards
Box A
Box B
Box C
Box D
Box E
หน่วยความจำ

8
7
9
3
9
9

0
0
0
0
0
0

6
4
3
6
2
3

5
4
3
10
6
7

11
5
9
5
7
9

3
4
9
10
13
10