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!

Multiplication the Fast Way! Tables of 8 and 9 in your hands ~I heard this trick on the radio and it saved my life. Since then I've taught it to many other kids. I passed such a bad time at school