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Core Concepts

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Image of Junior GeoStix
Junior GeoStix
Item: 63176
Status: In Stock
$27.95
3 years & up. Develop creative thinking and improve fine motor skills with this unique building set. Make shapes, compare sizes, and identify colors and numbers. Our Junior GeoStix have multiple points of connection along each piece for unlimited possibilities for shape combinations and greater satisfaction for kids! Includes 140 flexible sticks in eight lengths and 20 double-sided activity cards. Children can either build the design on the activity cards or create their own designs. Either… More »
Image of Math Quiz Card Set - Set of 7
Math Quiz Card Set - Set of 7
Item: 34333P
Status: In Stock
$40.95 - $87.95
Grades K - 5. Students build math skills and get instant reinforcement. Set includes double-sided Quiz Cards in 7 sturdy storage boxes. Content areas include basic operations (addition, subtraction, multiplication, and division), fractions, money and telling time. Use with Power Pen (sold separately) for self-checking, independent practice or as teacher directed flash cards. Each individual Quiz set contains 53 double-sided Quiz Cards.
Image of Make a Splash™ 120 Mat
Make a Splash™ 120 Mat
Item: 52593
Status: In Stock
$36.95
$29.95
Grades K & up. Dive into number concepts through 120! Discover doubles, more and less, place value, and addition and subtraction. Perfect tool for important first grade concepts! Includes a 120 mat, 3 inflatable cubes, 64 square colored frames, 64 solid square cards, and 4 t-shaped pieces to highlight more/less. Activity guide features CCSS-based activities.
Image of Minute Math Electronic Flash Card™
Minute Math Electronic Flash Card™
Item: 51321
Status: In Stock
$28.95
Grades 1 & up. Build number fact fluency in just a minute! The familiar math fact family triangle is reinterpreted in an engaging electronic format. Encourages practice of operations (add/subtract or multiply/divide) and early algebraic skills related to equations and the commutative property. Offers a 60-second timed mode and a low-pressure untimed mode, plus 3 levels of difficulty. Reinforces arts of the equation through color-coded screen frames. Provides positive, corrective feedback --… More »
Image of Hundreds Number Board
Hundreds Number Board
Item: 22242
Status: In Stock
$28.95
Grades K - 2. The added double-sided feature make this hundreds board unique. Recessed squares feature numbers printed on the front and a plain grid for patterning and graphing activities on the reverse. Includes 100 numbered white tiles, 25 transparent red tiles, 25 transparent blue tiles and activity guide. Board measures 12" x 12".
Image of Place Value Number Structure Set
Place Value Number Structure Set
Item: 82862
Status: In Stock
$32.95
Grades 2 - 6. Make learning and teaching place values easy with this set of manipulates. Promotes visual and kinesthetic learning to children as they build and come to an understanding of math concepts. Ideal for use in classrooms and in other learning centers. Includes 100 yellow unit cubes, 10 green ten rods, 10 blue hundred flats, and 1 red thousand block.
Image of Interlocking Gram Unit Cubes - 1,000 Pieces
Interlocking Gram Unit Cubes - 1,000 Pieces
Item: 23997
Status: Temporarily Out of Stock
$49.95
6 years & up. Interlocking 1cm unit cubes are great for measurement, base 10, linear, and mass activities. Each cube has 3 interlocking sides, 2 smooth sides, and 1 connector side. Cubes measure 1 cubic centimeter and weigh 1 gram each. Set of 1,000 cubes come in 10 different colors and a storage bucket.