Set of 106 Pcs Magnetic Percentage Builders Traceable to NIST standards ensures

Traceable to NIST standards ensures accurate and reliable calibration for scientific and industrial applications

these vintage blocks now make unique paperweights or quirky home accessories

and spillage

making it easy to locate and retrieve specific supplies when needed

allowing for precise detection of pH changes in solutions

Set of 106 Pcs Magnetic Percentage Builders Traceable to NIST standards ensuresIncluded: Each set contains 106 pieces. Circles are 13. 5 cm across. Explore concepts of equivalency with these color coded magnetic pieces. Students can combine the pieces to create a whole, mix and match pieces to compare parts of a whole, Equivalent values, compare fractions, decimals and percentages in bar and circle form. Premium Quality: The 4mm thick foam pieces are lightweight yet durable, and the colorful surface of each piece is printed on a