Last items in stock Mathematics Teen Boards & Tens Boards MPM153 ₱4,090.00 MPM153 With the Teen Boards, the child explores the numbers 11-19. With the Ten Boards, the child explores the colored beads bars to create teen quantities, learns the symbols for 11-19 and associates the quality and symbol. The teen boards and 9 wooden cards with the numerals 1-9 printed on them. ADVANTAGE: It helps children understand place value in... Add to cart