Wood, Unifix, and interlocking cubes.
| Image | Name | Grade Level | Item # | Price |
 | Translucent squares represent Unifix cubes on the overhead projector. 6 each of 10 colors, 60 pieces in total.
| K-2 | UOH | $10.00
|
 | These colorful plastic cubes interlock easily on all 6 sides to build 3-dimensional solids. Useful for area and volume studies and spatial perception. 100 each of 10 colors; 1000 pieces total.
| K-12 | HL10 | $85.00
|
 | These colorful plastic cubes interlock easily on all 6 sides to build 3-dimensional solids. Useful for area and volume studies and spatial perception. 50 each of 10 colors; 500 pieces total.
| K-12 | HL5 | $50.00
|
 | This terrific tool is used in classrooms worldwide to teach patterning, averaging, counting, sorting, place value, addition, subtraction, and much more. 100 each of 10 colors, 1000 pieces in total.
| K-2 | U1 | $100.00
|
 | This terrific tool is used in classrooms worldwide to teach patterning, averaging, counting, sorting, place value, addition, subtraction, and much more. 50 each of 3 colors, 150 pieces in total.
| K-2 | QZ90 | $20.00
|
 | This terrific tool is used in classrooms worldwide to teach patterning, averaging, counting, sorting, place value, addition, subtraction, and much more. 50 each of 10 colors, 500 pieces in total.
| K-2 | UH | $50.00
|
 | This basic manipulative can be used to illustrate area and volume, measurement, averaging, counting, and more. 1000 pieces. Pictured with alternative sizes.
| K-12 | CW-1CM | $25.00
|
 | This basic manipulative can be used to illustrate area and volume, measurement, averaging, counting, and more. 50 pieces. Pictured with alternative sizes.
| K-3 | CW100 | $6.50
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 | This basic manipulative can be used to illustrate area and volume, measurement, averaging, counting, and more. 100 pieces. Pictured with alternative sizes.
| K-12 | CW75 | $8.50
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