Demonstrate Linear Equations Easily with This Unique Balance!
ALGEBRA
(-4) (-5) (+3) Four-Pan Algebra Balance:
Modeling Integers and Equations by Gary T. Nelson This teacher’s resource book is packed with ideas to teach integers, additive inverses, and equivalent equations using the Four-Pan Algebra Balance (at right). Also shows how to solve equations with one or two variables and systems of equations. Blackline masters are included. 64 pages. • Grades 6 and up A1-020279 $14.95
I’ve Got It!
Each book in the I’ve Got It! series is based on a list of 35 skills that represent mastery of a particular subject matter. Includes two reproducible, easy-to-use assessment tasks for each of the 35 skills. Each single- page task begins with a basic knowledge question and moves to higher-level questions that require students to apply the skill and think critically. All assessment tasks are correlated to state and national standards. 96 pages. • Grades 5–8 A1-76551 Pre-Algebra
$12.95 A1-76552 General Math $12.95 80 Activities to Make Basic Algebra
Easier, Second Edition by Robert Graflund
Revised to meet the current NCTM Standards, this sourcebook contains puzzles and practice problems to reinforce first-year algebra skills. Also includes more teaching tips, better calculator activities, and new “outdoor math” activities. 192 reproducible pages with worked-out examples, drawings, and an answer key. • Grades 8 and up A1-4969
$27.95
Daily Warm-Ups: Algebra Use these brief problems to review or reinforce lessons before class, in between classes, or for homework. Covers algebraic patterns, relations, functions, representation and analysis, mathematical modeling and analyzing change. Includes 180 problems and a fully searchable CD-ROM. Supports NCTM Standards. 238 pages. • Grades 7–12 A1-76573
$27.95 For complete product safety information, see page 67. Find more products and order online at
www.etacuisenaire.com 17
Masterminds Pre-Algebra by Brenda Opie and Douglas McAvinn
Algebra becomes less intimidating with the activities in this resource book. As students solve the challenging riddles, they learn to work with exponents, graphs, multi-step equations, and other algebra concepts. 96 pages. • Grades 6–9 A1-5017
$12.95
50 Pre-Algebra Activities by Mary Lou Witherspoon and Ernest Woodward
Make algebra less intimidating by exploring why formulas work. Students work individually or in groups on lessons that cover variables, numerical relationships, equations, and patterns. Includes objectives, prerequisite lessons, materials needed, and procedures for each activity. 122 pages. • Grades 6–9 A1-5491
$23.95
Real-Life Math: Algebra by Walter Sherwood
Teach basic concepts of algebra, linear sentences, lines and distances, slopes and lines, parabolas, quadratic equations, and more with these 32 reproducible activities. 74 pages. • Grades 7 and up A1-5147
$21.95
Four-Pan Algebra Balance Patent No. 5,927,989
Use this unique balance to physically show that -1 < 0! Weights placed in outer pans represent negative integers, and those placed in inner pans represent positive integers. Ideal for small-group work, the balance can be used to solve linear equations, build identities, and model systems of linear equations. The sturdy, 17" plastic balance comes with four plastic pans, a set of plastic weights, four plastic canisters, and an instructional booklet. A1-020285
$38.95 (+2)
Sample equation: (-5) + (+3) = (+2) + (-4)
Four-Pan Algebra Balance Set Includes the Four-Pan Algebra Balance: Modeling Integers and Equations resource book (at left) and the balance (above). • Grades 6 and up A1-40484
$49.95
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