Finding Benchmark Numbers on a Number Line

This video tutorial teaches how to create and use number lines with benchmark numbers. It reviews place value, counting by 10s and 100s, and explains how to locate numbers on a number line. The tutorial also covers common mistakes and advanced techniques for using number lines with larger numbers.

Describe the process of counting by 10s and how it applies to larger numbers.

What common mistake do students make regarding increments on a number line?

Explain how to locate the number 57 on a number line.

How can you create a number line starting from a number other than zero?

What is the significance of benchmark numbers when creating a number line?