Kal-El has been working on long division with the test tubes (racks and tubes).
He was not introduced to this work in primary so we have been practicing with one-digit divisors first. Today he finished practicing the first exercise (recording the final answer only). Tomorrow he will start two-digit divisors.
Me Too has been working with the division bead board. He likes to photograph his work and took the following two pictures:
He is working through this board much more quickly than Kal-El. He did all the equations for dividends 81-56 in about four or five days. As soon as he finishes the sequence of division memorization boards I will start him on racks and tubes as well.