
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

2
4
9
6
3
5

0
0
0
0
0
0

5
3
6
6
19
6

16
5
10
7
18
9

16
9
12
3
9
6

8
6
7
11
9
4