Writing on Paper
Materials – Writing paper: a few clean and a few guidelines to manual the location
Unit Division Board
Materials The unit division board 9 green skittles A box with 81 green beads Printed
Sensorial Decanomial
MATERIALS A massive mat A massive rectangular board A container with: – 10 squares growing
Subtraction Strip Board
Materials A board divided into squares (every 2 cm x 2 cm) from left to
