3 results for "guide ball"

Elementary Balance with Weights Grades 3 & up. All-purpose balance provides accurate measurement of capacities to 2000g … Includes 8-piece brass mass set: 50 gram, 20 gram, 10 gram, 2 x 5 gram, 2 x 2 gram, and 1 gram weights and Activity Guide

and more! Ladder measures 9.25"H, tracks measure 12"L, and cars measure 2.75"L. Includes: 2 Cars, 2 Double-Sided Tracks, 4 Weighted Blocks, Pendulum Ball, Ladder with 2 Removable Bars, Comprehensive Activity Guide with Reproducible Materials, and

way with this two-piece submarine and floating raft along with weights, balls, and stars to bring investigations to life. … Comprehensive activity guide with reproducible materials is also included. Largest piece (submarine) measures 6"L x 3.5"H. …