Children learn the dynamics of multiplication and division through visual aid. Each set of double-value flash cards in vertical format includes 90 cards: 81 cards printed on two sides, one side printed with a multiplication problem and the other side with a directly related division problem (e.g. 3×1=3 on one side, 3÷3=1 on the reverse), plus suggested activities cards. For every multiplication fact, there are three other facts that belong to the same family. Sold as 2 sets for a total of 180 cards.
- Great for teaching the relationship of +/- and multiply/divide (Example 3+1=4 on one side, 4-1+3 on the reverse).
- Familiarize children with the basic facts of multiplication and division.
- Quick recall of math basics, “mental math”.
- Application and interpretation of mathematical language for important elementary concepts.
- Auditory/visual association.
- Notched corners for quick organization.
- Large, easy to handle 6-1/4in x 3-1/4in cards.
- Bold, heavy type to use with large groups.
- Durable, thick card stock (14 pt.).
- Self-checking (the number on the lower right of each card give the correct answer for the opposite side).
- Great for small groups, pairs, and whole class participation.






