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!
Unifix cubes are a concrete representation of addition/number bonds. Building the bond with the Unifix cubes is what develops number sense. Great use for flash cards instead of looking for just memorization
Choose a number, write it in the middle box. Kids search vertically, horizontally and diagonally to find addends that equal the number. In grade we use this for numbers as we practice mental math strategies. It's a great "spo