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A ready reference is updated to reflect changes in the math curriculum, such as using regrouping rather than borrowing and carrying, in an accessible format that highlights new interiors. Original."
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Who invented numbers? What are prime numbers? How do you do long division? How do you calculate percentages? If your child is asking for help with these questions, and you're feeling a little rusty, this is the perfect book to have on hand--for yourself and your inquisitive fourth- to sixth-grader. Colorful and accessible, this clear guide defines math terms and concepts with both visual and written description. For example, authors Anne Zeman and Kate Kelly describe a fraction as "one or more parts of a whole or a set," and they also offer the image of a necklace of beads to show how each bead is part of a set. The book is divided into the following sections: "Numbers and Number Systems" (ancient number systems, the decimal system); "Basic Math Functions" (math symbols, addition and subtraction, multiplication and division, fractions, rounding and estimation, averages and medians, properties and orders, story problems); "Measurement" (measuring length, distance, weight, perimeter and area, volume, temperature, time); "Geometry" (geometric shapes, symmetry, congruence, similarity); "Money and Monetary Systems" (U.S. currency, other currency systems); "Graphs" (plotting information, four kinds of graphs); "Statistics and Probability"; "Computers and Calculators" (the abacus, simple calculators, the computer); and a complete index. Information for the Scholastic Homework Reference Series was gathered from current textbooks, national curricula, and the assistance of the UFT Dial-A-Teacher staff. (Ages 9 and older)From School Library Journal:
Grade 4-6?As their titles indicate, these books are written specifically to help children complete their homework assignments. Therefore, they are best used as circulating materials and not as reference books. None of the material is presented in-depth and the books aren't meant to be used for reports, but in terms of answering specific questions, introducing concepts, or providing simple explanations they are competently done. All three volumes have thorough tables of contents that are easy to use; large print size and lots of white space; numerous charts, maps, and graphs; and color-coded sound bites of information. Each page has a handy sidebar that indicates what can be found and thus provides a shortcut for someone leafing through in search of an answer. The indexes are also complete. American History is enriched with colorful graphics and archival photos. Answers to the most commonly asked homework questions abound, and they are easily accessible and clearly stated.?Suzanne Hawley, Laurel Oak Elementary School, Naples, FL
Copyright 1995 Reed Business Information, Inc.
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Book Description Scholastic Reference. PAPERBACK. Condition: New. 0590493590 New Condition. Seller Inventory # UWK-A4DF-T529
Book Description Scholastic Reference, 1997. Condition: New. book. Seller Inventory # M0590493590
Book Description Scholastic Reference, 1997. Condition: New. book. Seller Inventory # MB00OJDAA8G
Book Description Scholastic Reference, 1997. Condition: New. book. Seller Inventory # MB00HUBVEP2
Book Description Scholastic Reference, 1997. Paperback. Condition: New. Seller Inventory # DADAX0590493590
Book Description Scholastic Reference, 1997. Paperback. Condition: New. Never used!. Seller Inventory # P110590493590