  |  | Addition, Subtraction and Negative Strip Boards
This set comprises an addition board, subtraction and negative strip boards, and painted red and blue number strips in a wooden box. Ideally used in conjunction with our addition and subtraction tables and exercises.
ELG: In practical activities and discussion begin to use the vocabulary involved in adding and subtracting. Find one more or one less than a number from 1 to 10.
Price: £29.99 (Excluding VAT at 20%)
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