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Algebra I & II
Gr. 7-12+
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Algebra Magic Tricks
Gr. 2-12+
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Algebra Word Problems
Gr. 7-12+
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Balance Benders
Gr. 2-12+
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Balance Math & More!
Gr. 2-12+
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Basics of Critical Thinking
Gr. 4-7
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Brain Stretchers
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Building Thinking Skills
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Building Writing Skills
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Bundles - Critical Thinking
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Can You Find Me?
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Complete the Picture Math
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Critical Thinking for Reading Comprehension
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Critical Thinking in United States History
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CrossNumber Math Puzzles
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Dare to Compare Math
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Developing Critical Thinking through Science
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Dr. Funster's
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Editor in Chief
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Fun-Time Phonics!
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Inference Jones
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James Madison
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Jumbles
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Language Mechanic
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Mastering Logic & Math Problem Solving
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Math Analogies
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Math Detective
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Mathematical Reasoning
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Mind Benders
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Mind Building Math
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Mind Building Reading
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Novel Thinking
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OLSAT® Test Prep
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Organizing Thinking
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Pattern Explorer
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Practical Critical Thinking
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Punctuation Puzzler
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Reading Detective
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Red Herring Mysteries
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Red Herrings Science Mysteries
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Sciencewise
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Scratch Your Brain
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Something's Fishy at Lake Iwannafisha
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Tell Me a Story
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U.S. History Detective
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Understanding Fractions
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Vocabulary Virtuoso
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What Would You Do?
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Who Is This Kid? Colleges Want to Know!
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Word Explorer
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Word Roots
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World History Detective
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You Decide!
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Mathematical Reasoning™ Grades 4-6 Supplement - eBook
Upper Elementary Mathematics to Non-Routine Problems
Description and Features
Students apply upper elementary mathematics to non-routine problems.
View Sample Pages 