Subtracting Using a Number Line

This video tutorial teaches how to subtract using a number line. It begins with an introduction to the concept and explains the decomposition of numbers for easier subtraction. The tutorial covers the flexibility of number lines in terms of range and counting methods. Two practical examples are provided: one involving balloons and another with honey jars, demonstrating subtraction by moving left on the number line. The lesson concludes by reinforcing the learned concepts.

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