In middle school, students' reasoning about problems no longer routinely ends in solutions. Students can consider whether their solutions make sense or lead to solutions for related problems. This book presents investigations that allow students to reason about factors, area formulas, similar figures, data in a set, and growing patterns. An investigation of the Pythagorean theorem introduces proof in a developmentally appropriate way. Included is a CD-ROM with applets for students' use, ready-to-print activity sheets, and professional development resources for teachers.
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Seller: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Paperback. Condition: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0873536088I2N00
Seller: Jenson Books Inc, Logan, UT, U.S.A.
paperback. Condition: Good. The item is in good condition and works perfectly, however it is showing some signs of previous ownership which could include: small tears, scuffing, notes, highlighting, gift inscriptions, and library markings. Seller Inventory # 4BQGBJ0148KG
Seller: Once Upon A Time Books, Siloam Springs, AR, U.S.A.
paperback. Condition: Acceptable. This is a used book. It may contain highlighting/underlining and/or the book may show heavier signs of wear . It may also be ex-library or without dustjacket. Seller Inventory # mon0001364238
Seller: BOOK BARN & ETC, LINCOLN, NE, U.S.A.
Paper. Condition: As New. Teacher's Edition. Grades 6-8 -- Principles and Standards for School Mathemtatics -- Navigations Series Teacher's Edition. Seller Inventory # 32290
Seller: GoldBooks, Denver, CO, U.S.A.
Condition: new. Seller Inventory # 45M61_48_0873536088