 Weigh
Too® Teach and Learn Algebra Kit
Bring the power of weighted manipulatives to algebraic representations! Weigh Too® Algebra Kit lets you demonstrate key concepts using our Demonstration Balance, while students follow along in groups using the smaller Student Balances. Engaging lessons allow students to check their work by balancing models of equations they build using weighted and color-coded Weigh Too® Cubes. Three easy steps—model, simplify and solve, and check—reinforce fundamental concepts as students develop confidence in their mathematical reasoning and communication skills. Targeted skills include working with negative integers and variables, square roots, and solving proportional, multi-step and second-degree equations. Aligned with NCTM Standards. • Grades 6+ Kit contains: • components for 1 Demonstration Balance and 10 Student Balances • Two-hundred 2 cm Weigh Too® Cubes (20 each of 10 colors) • Teaching Guide and assembly instructions Student Set contains: • 1 student balance • One-hundred 1 cm cubes (10 each of 10 colors) L21467 - Weigh Too® Teach and Learn AlgebraTM Kits // 1 for $329.50 / 2 for $322.91 ea. / 3 to 9 for $316.32 ea. / 10 to 19 for $309.73 ea. / 20 or more for $283.37 ea. // L20105 - Weigh Too® Learn Algebra Balance Student Set // 1 for $26.39 / 2 for $24.10 ea. / 3 to 9 for $22.95 ea. / 10 to 19 for $21.57 ea. / 20 or more for $19.74 ea. // |
 Weigh
Too® Equation Balance Book: A Concrete Understanding of Balancing Equations
Help students gain a concrete understanding of balancing equations. Reproducible 24-page Instruction & Activity Book models effective ways to demonstrate the solving of linear and beginning quadratic equations step-by-step. Activities start with simple one-step equations, then increase the level of challenge by including negative integers and variables, multiple-step equations, square roots, proportions and second-degree equations. Book also features suggested classroom discussion topics. • Grades 3+. X50015 - Weigh Too® Equation Balance Book: A Concrete Understanding of Balancing Equations // 1 for $12.59 / 2 for $11.50 ea. / 3 to 9 for $10.95 ea. // We have 4 in stock - Discontinued |
 Overhead
Algebra Models™
Demonstrate algebra concepts for the whole class with engaging graphic representations that deepen understanding. Use alone, or let students follow along at their desks with Algebra Models™. L20136 - Overhead Algebra ModelsTM Set of 96 Tiles // 1 for $10.29 / 2 for $9.40 ea. / 3 to 9 for $8.95 ea. / 10 to 19 for $8.41 ea. / 20 or more for $7.70 ea. // |
 The
Proofs of Pythagoras™
Explore 5 proofs of the Pythagorean Theorem. Three transparent plastic models (including 2 using triangles) can be projected on the overhead to demonstrate visually that a2 + b2 = c2. Includes Teaching Guide. • Grades 6–10 L 2123 - The Proofs of Pythagoras™, Set of 3 // 1 for $22.94 / 2 for $20.94 ea. / 3 to 9 for $19.95 ea. / 10 to 19 for $18.75 ea. / 20 or more for $17.16 ea. // |
 Overhead
Algebra Tiles™ with Book
Set of 70 transparent plastic tiles in 4 colors and 3 shapes comes with a 40-page book showing how the pieces are used on the overhead to model algebraic concepts. This classroom-tested bundle includes modeling, the Zero Principle, adding and subtracting polynomials, and factoring trinomials. • Grades 6+ L 7541 - Overhead Algebra Tiles™ , Set of 70 with Activity Book // 1 for $17.19 / 2 for |
 Algebra
Tiles™ Workbook
This book provides a great introduction to hands-on algebra concepts using the Student Tiles Set (L 7540). Students will learn concepts related to the Zero Principle, polynomials and trinomials. Addition, multiplication and other math skills will be sharpened using nearly 30 algebra worksheets featured in this 48-page book. Teaching Notes included. • Grades 6+ L 7539 Algebra Tiles™ Workbook // 1 for $9.34 / 2 for $8.35 ea. / 3 to 9 for $7.95 ea. / 10 to 19 for $7.63 ea. / 20 or more for $7.47 ea. // |
 Algebra
Tiles™ Classroom Set
Students deepen understanding of algebra concepts when they build geometric models of polynomials. Classroom Set includes enough sets for 30 students, plus Overhead Set and 40-page book, enabling students to participate actively in teacher-directed lessons. • Grades 6+ L 7547 - Algebra Tiles™ Classroom Set (30 Student Sets) // 1 for $102.45 / 2 for $101.20 ea. / 3 to 9 for $99.95 ea. / 10 to 19 for $93.95 ea. / 20 or more for $85.96 ea. // L 7540 - Algebra Tiles™ Student Set of 32 Tiles // 1 for $5.29 / 2 for $4.73 ea. / 3 to 9 for $4.50 ea. / 10 to 19 for $4.32 ea. / 20 or more for $4.23 ea. // |
Algebra Balance Unlike any other balance, the Algebra Balance lets you demonstrate that –1<0. Weights placed on the outer pans represent negative integers, and those placed in the inner pans represent positive integers, making it possible to demonstrate that (–1)+(+1)=0. Great for small-group work, the balance comes with 4 plastic pans, 4 plastic canisters, a set of plastic weights and a Teaching Guide. Some assembly required. • Grades 6+ L 7545 - Algebra Balance // 1 for $40.19 / 2 for $36.70 ea. / 3 to 9 for $34.95 ea. / 10 to 19 for $32.85 ea. / 20 or more for $30.06 ea. // L 7553 - Replacement Canisters & Weights Set // 1 for $5.82 / 2 for $5.20 ea. / 3 to 9 for $4.95 ea. / 10 to 19 for $4.75 ea. / 20 or more for $4.65 ea. // |
 Teacher’s
Book of Math Blackline Masters
Time-saving compilation features 200 pages of ready-to-use graphic organizers that encourage higher-order thinking skills. Includes reproducible charts, grids and commonly used images that provide a visual representation of mathematical concepts. Masters cover graphing, number sense, place value, fractions, decimals, time, money, measurement and algebra. L50025 - Teacher’s Book of Math Blackline Masters // 1 for $19.49 / 2 for $17.80 ea. / 3 to 9 for $16.95 ea. / 10 to 19 for $15.93 ea. / 20 or more for $14.58 ea. // |
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