Kumon Publishing: Calculation Puzzle: Compare Weights and Deduce Balance Scale Logic Puzzle TRP-10 (Arithmetic, Balance Scale Problem, Junior High

Compare gemstones of different weights and challenge yourself with balance scale problems! Develop logical and mathematical thinking skills. [Set contents] Balance scale x 1 (assembly required), weights x 4 types x 4 each (total 16), bags x 10, explanation & problem book x 1 Target age: 5 years and older / ST certified Target age: 5 years and older / ST certified