Elementary Mathematics Workbook from Grade 1 to Grade 4 [eKönyv: epub, mobi]

This book offers practice in basic mathematics skills. More than 1500 exercises with solutions are included. Learn the rules, understand the examples, work on the exercises and check-out their solutions! Contents: - Rules - Addition - Subtraction - Multiplication - Division - Mixed Operations - Relations - Operations with Zero - Operations with Infinity - Equations - Sequences - Fractions - Addition of Fraction Numbers - Subtraction of Fraction Numbers - Increasing Order - Decreasing Order - Time - Money - Geometric Measurement About the author: Attila Benko has a PhD in information science, was teaching math, he is a sci-fi book author and working as a software-developer.