"FACTORING" with Ruben and Bella


"SOLVE"by Ruben

PROBABILITY VIDEO 2014

with Ruben, Cate, Aina, Bella

"PROBABILITY - AUDIO"

"VOLUME" with Ruben, Emma, and Lily

"RATIOS" with Ruben and Bella

Circle Graphs Video 2011


TAXES - PLUGGED IN VERSION with Ruben and Cate

"TAXES - UNPLUGGED" with Ruben and Cate
put it together.jpg