Three-Corner® Flash Cards, Addition and Subtraction
Product Number: T-1670
CA$18.89
Common Core
STEM
Self-checking cards teach addition and subtraction and the relationship between them. Facts through 12. 48, two-sided cards. ...
Self-checking cards teach addition and subtraction and the relationship between them. Facts through 12. 48, two-sided cards. 5 1/2” triangles.
T-1670
Data sheet
- Manufacturer
- TREND enterprises, Inc.
- Grade(s)
- 3
- Grade(s)
- 2
- Grade(s)
- 1
Self-checking cards teach addition and subtraction and the relationship between them. Facts through 12. 48, two-sided cards. ...