it is basic that every Algebraic student shous have.it inckudes the aookicatiu of linear relationshio between two variables in real life situations.

Each example, each practice is involved in step-by-step to UNDERSTAND not to have it already toasted by somebody else.It includes different fomats of word problems in different styles and formated.highly recommended it to students from high school up to universirt.

Also for internationa exam tyes.It includes percents, woed problems, formulas, Age and integer, problems, Grade, coin, and investment problems, Solution problems in Chemistry and distance provblems and finally a little bit of geometry.