Brand: Cornerstone Educational Supply

Product Code:

Availability:In stock

$12.00 12.00

Marbles – Assorted Sizes (Approx. 45 Count)

This assorted bag of marbles includes approximately 45 marbles in varying sizes, making them a versatile supply for homeschool math lessons, physics experiments, and classroom STEM activities. Their smooth surface and consistent shape make them ideal for demonstrations involving motion, momentum, collisions, and measurement.

The assorted sizes allow students to compare mass, diameter, and rolling behavior during hands-on experiments. These marbles are also useful for probability exercises, counting activities, and visual demonstrations of ratios and distribution.

Product Details:

  • Approximately 8.0 oz per bag (roughly 45 marbles)

  • Assorted sizes

  • Smooth glass construction

  • Suitable for physics, math, and STEM activities

A practical and reusable classroom supply for homeschool programs, co-ops, and structured science instruction involving motion, measurement, and probability concepts.