- AMI approved
- Unequalled beauty
- Precise control of error
- Exact isolation of one quality
- Perfect interrelations
-20%summer discount - use coupon SUMMER22 during checkout.
The 12 Identical Blue Triangles are used to explore equivalency, congruency and similarity. Includes 12 right-angled scalene triangles and a beechwood box with lid.
|Minimum age||5 years|
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