New set of laminated 3″ x 3″ flash cards used to teach the concept of SERIATION / SERIES. Included in this lot are 7 sets of flash cards, with 5 cards in each set (35 cards in total). The following properties are emphasized:

• SMALL/BIG
• LIGHT/DARK
• NUMBER (1-5)
• LESS/MORE
• ALPHABET (A TO E)
• SHORT/TALL
• SHAPE COMPLETION