50 Pattern Block Activities crystal-ninja This pen works for both

This pen works for both right and left-handed writers

wristband color varies

six-strand embroidery floss

twenty-five 1x13 inch ribbons

Also helps color penetrate fabric fibers

50 Pattern Block Activities crystal-ninja This pen works for both50 Pattern Block Activities is a set of 50 double sided activity cards for teaching math skills with pattern blocks. Topics include: shapes, symmetry, perimeter, symmetry, tessellation, series, area, angles, time, flip, slide, rotation, reflection, hexiamonds, internal angles, trading and fractions. The front side provides teaching objectives, resources used and procedure. The other side provides visual examples. Math manipulatives used effectively