Measuring Mass with Blocks and a Balance Scale

MatholiaChannel

This educational video introduces early learners to the concept of measuring mass using a balance scale and non-standard units. Through clear, animated examples, it demonstrates how a balance scale functions, showing that a level beam indicates equal mass, while a tilted beam indicates that one object is heavier or lighter than the other. The video explores three distinct scenarios: a balanced state where a toy truck equals nine blocks, an unbalanced state where a toy boat is heavier than seven blocks, and another unbalanced state where a teddy bear is lighter than ten blocks. These examples help students understand the relationship between the physical position of the balance scale and the comparative mass of objects. Ideal for early elementary mathematics and science curriculums, this resource serves as an excellent visual aid for teaching measurement vocabulary such as "mass," "equal," "heavier," and "lighter." It provides a foundation for understanding measurement before introducing standard units like grams or kilograms, allowing students to grasp the logic of comparison and equilibrium.