Lab-Aids: One in a Million: Large and Small Numbers Kit Help your students grasp an understanding of what one in a thousand or one in a million is. Using pennies and the power of 10 in this simple and interesting activity,...

Lab-Aids: One in a Million - Large and Small Numbers Refresh-A-Kit Re-Supply for‚ One in a Million: Large and Small Numbers Kit LAB-101 (pictured). Content List: 2 Drop control bottles of Colored Contaminant (Red Dye) 2 Drop control bottles of Colorles Contaminant...