Say it with symbols
Lappan Glenda
Say it with symbols Algebraic reasoning Glenda Lappan et. al - Teacher's guide - Califonia Dale Seymour 1998 - 149p. : Ill.
1572321873
Mathematic- study and teaching
Algebra-study and teaching
QA159 / .L37 19
Say it with symbols Algebraic reasoning Glenda Lappan et. al - Teacher's guide - Califonia Dale Seymour 1998 - 149p. : Ill.
1572321873
Mathematic- study and teaching
Algebra-study and teaching
QA159 / .L37 19