
Addition dots
·29 Cards

Addition ten frames
·65 Cards

Addition bars
·45 Cards

Subtraction ten frames
·65 Cards

Subtraction paths
·55 Cards

Subtraction bars
·45 Cards
Box A
Box B
Box C
Box D
Box E
Kỉ niệm

9
4
2
7
4
3

0
0
0
0
0
0

8
2
7
12
7
9

0
0
0
0
0
0

2
7
14
12
11
9

3
5
8
15
5
9