Catalog Nienhuis 2023

Mathematics

EARLY CHILDHOOD 3 – 6

NUMBER SENSE AND COUNTING

Tens Boards Using the Tens Boards, the child explores the number names of the tens and the sequence of numbers 11–99. Bead quantities are created from the 10 bars and unit beads in the Tens Bead Box and are associated with the corresponding numeral on the Tens Board. Includes a wooden box with lid containing 2 Tens Boards and 9 wooden cards printed with the numerals 1–9. One board has five printed number slots (10–50), the other has four printed number slots (60–90).

Tens Boards: US Version Item Number: 003103 •

Tens Boards: International Version Item Number: 003120 •

Tens Bead Box: Individual Beads Contains 9 bars of 10 and 9 unit beads. Item Number: 0031AG (Glass) • Item Number: 0031AM (Nylon) •

Tens Boards Activity Set Additional exercises for use with the Tens Boards. Includes: exercise cards, divider tabs and a wooden box for storage. Item Number: 063401

• = Essential

Nienhuis Montessori 131