ข้อมูลทรัพยากร

เนื้อหาย่อ : ESSENTOAD ARITHAETIC You Can Count .on It! In 3 previous editions over 200,000 readers have solved their arith- metic problems with Essential Arithmetic. And now you can count on the 4th edition even more because ㆍEach chapter is short and manageable with plenty of exercises, examples, and clear, sensible explanations. ㆍ Step-by-step solutions for all odd-numbered exercises are included. A diagnostic test follow's every chapter. English and metric c@nversion tables are included for quick reference. ㆍYou get helpful tips and words of caution. ㆍ It's ideal for review, self-paced math classes, and self-study. You can count on it.