ISBN-13: 9780716678946 / Angielski / Twarda / 2016 / 34 str.
ISBN-13: 9780716678946 / Angielski / Twarda / 2016 / 34 str.
This graphic nonfiction book explains what fractions are and how they are used. Building Blocks of Mathematics features quirky characters who introduce and demostrate critical basic mathematics concepts. This fun and inventive series was designed in collaboration with elementary mathematics education experts.