wyszukanych pozycji: 2
Shadowman's Twisted Treasury: A Collection of Killer Puzzles
ISBN: 9781928807087 / Angielski / Miękka / 2021 / 134 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
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cena:
78,30 zł |
Developing Essential Understanding - Rational Numbers in Grades 3-5
ISBN: 9780873536301 / Angielski / Miękka / 2010 / 88 str. Termin realizacji zamówienia: ok. 22 dni roboczych. What is the relationship between fractions and rational numbers? Can you explain why the product of two fractions between 0 and 1 is less than either factor? How are rational numbers related to irrational numbers, which your students will study in later grades?
How much do you know...and how much do you need to know? Helping your upper elementary school students develop a robust understanding of rational numbers requires that you understand this mathematics deeply. But what does that mean? This book focuses on essential knowledge for teachers about rational numbers. It is... What is the relationship between fractions and rational numbers? Can you explain why the product of two fractions between 0 and 1 is less than either ...
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cena:
179,56 zł |