
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

3
7
6
4
5
4

3
15
11
11
18
7

6
6
7
6
10
10

6
9
13
9
15
13

6
6
12
10
10
11

5
6
11
6
9
8