GEOMETRY Hands-On Geometry, 2nd Edition
Over 150 activity-based math lessons written by teachers cover geometric properties, shapes, and two- and three-dimensional objects. 216 pages. • Grades K–9 A1-909
$22.95
Math in Motion: Origami in the Classroom Kit by Barbara Elizabeth Pearl
Develop skills in spatial relationships and language comprehension through origami paper- folding exercises. Students explore geometric shapes, patterns, and abstract concepts with engaging, hands-on activities. The open-ended “see it, say it, write it” format helps students learn to communicate mathematically. Kit includes a resource binder, a 118-page activity book, and 50 six-inch paper squares in assorted colors. A1-258
$51.95
Paper-Folding Paper Refills 1,000 sheets. A1-4713
Origami Paper $10.95
Assorted colors. 300 sheets. A1-8999
Patty Paper Geometry Set by Michael Serra
Guided and open-ended investigations encourage students to explore and discover geometry using the square pieces of waxed Patty Paper. Activities foster cooperative learning, increase geometric vocabulary, and motivate students to read, write, and talk about geometry. Separate 80-page Student Workbook contains all the open investigations and some spiral exercise sets, providing constant review. Teacher’s Resource Book, Student Workbook, and 1,000 sheets of Patty Paper are included. • Grades 6–10 A1-4710
$39.95
Teacher’s Resource Book Reproducible. 260 pages. A1-4711
Student Workbook A1-4712
$24.95 PentaBlocks Help Students Visualize Symmetry, Congruency, and Fractions! ®
PentaBlocks by Sheldon Berman
These uniquely proportioned blocks allow students to rediscover the Greek’s definition of the golden ratio, create the complex repeating patterns used in Escher’s famous artwork, or explore a variety of other math concepts including symmetry, congruence, ratios, and fractions.
Set of 245 blocks based upon adaptations of a regular pentagon includes 40 pentagons, 25 stars, 40 obtuse isosceles triangles, 60 acute isosceles triangles, 40 small rhombi, and 40 large rhombi packaged in a FREE VersaTote®
Storage Container
FREE VersaTote, Overheads, and Book with PentaBlocks purchase!
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with removable dividers to keep the PentaBlocks sorted. Set includes enough materials for 4–6 students. Includes a Teacher’s Booklet with suggested activities, FREE Overhead PentaBlocks, and a FREE copy of Investigating Mathematics with PentaBlocks by Sheldon Berman, Gary Plummer, and Don Scheuer. • Grades 4–12 A1-034832 Set of 245
$34.95 For complete product safety information, see page 67. $4.95
String Design Sets Teach fractions, angles, and shapes through art! Each string art set has enough materials for up to 15 designs: 8" x 8" pattern cards, foam block, pushpins, 200 yards of thread in four fluorescent colors, needle, and instructions. • Grades 6–12
Circles Set 1 A1-9397
Hexagons Set 2 A1-9398
Squares Set 3 A1-9399
$21.95 $21.95 $21.95
String Design Kit Extra-Value Savings—a $329.25 Value! Kit includes five of each of the above three sets. A1-9394 String Design Kit
$309.95 $16.95
Features classroom-tested explanations, extensions, and solutions for small group investigations leading to whole-class discussions on mirror and rotational symmetry.
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