Number grids
de Paul Swan
"Number grids are an inexpensive and versatile teaching aid that may be used to develop number skills, as a means of examining number patterns, and as a source of investigation. The majority of activities in Number Grids are based on the 1-100 number grid."--P. 3.
Materias
Ediciones (1)
- Number grids (2003)
Didax Educational Resources · inglés · ISBN 9781583241608
