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Cards – Number Mountains to 20 (Deriving Number Bonds to 20)

$19.90 inc.

Quantity
ISBN: 9421002419583
Availability: Normally ships in 5 to 8 Days
SKU: SKL-NS42 Category:

Description

– Derive the missing number and/or write as many related number sentences as you can think of when you explore number bonds using our Number Mountains.
– The mountain side shows a missing number.
– Students check their answer on the opposite side.
– Each number mountain measures 68mm high.
– Contains 70 double-sided Number Mountains

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