Presents a guide to pre-algebra using word problems and number puzzles, and includes easy-to-utilize methods for solving equations and examples of using pre-algebra in everyday life.
Amy Stahl Knihy
Do Vánoc stíháš objednat ještě 4 dny a 3 hodiny.
Presents a guide to pre-algebra using word problems and number puzzles, and includes easy-to-utilize methods for solving equations and examples of using pre-algebra in everyday life.