
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
记忆

1
7
4
7
3
7

6
13
8
13
16
9

7
2
9
9
9
9

6
8
11
17
15
8

5
7
9
10
14
10

2
5
13
7
8
10