Stacking cups designed to teach basic math concepts. They’re numbered on the bottom and volumetrically accurate. If you fill cups 1 and 2, for example, they’ll equal the volume of cup 3!
Stacking cups designed to teach basic math concepts. They’re numbered on the bottom and volumetrically accurate. If you fill cups 1 and 2, for example, they’ll equal the volume of cup 3!
No comments:
Post a Comment