Αριθμοί με διαφορετικό βάρος.
This set of 7.6cm x 5.1cm x 1.3cm numbers in 5-gram weight increments (5 grams to 50 grams) lets you teach about value and weights. For example, using any scale you can demonstrate that 2 is less than 8; or 2 4 in one bucket is equal to 6 in the other. Easily cleaned with a damp cloth for years of classroom use.
There are no reviews yet.