Waldorf ~ grade ~ Math ~ Fractions ~ Butterfly Method ~ add or subtract fractions the butterfly way. Adding the visuals really helps the ideas stick, learn your fractions now and higher math will be much easier!
Pinner writes: I've used feely boxes for years, primarily as a hook to introduce new lessons. I like the simplicity of these. I also like the idea of using a number of them to introduce textures, shapes, etc.