These cards allow Kindergarteners to tile anything from a 6-inch square to a 6-foot table. Later, as 2nd or 3rd Graders, they can use the same cards to create, identify, and compose fractions, and find equal fractions. I've used these cards in conjunction with paper folding to introduce fractions for almost 30 years. Now I bring them into enthusiastic K and Grade 1 students' classrooms to use as puzzle pieces.
I am selling kits of these cards, along with the appropriate lessons, on Math Things now. The cards are cut from 6-ply Railroad Board, which is similar to an extra thick poster board, … read more