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Lesson: Adding to Subtract Numbers on a Number Line up to 1,000 Mathematics • 2nd Grade

In this lesson, we will learn how to jump forward in hundreds, tens, and ones on a blank number line to subtract one three-digit number from another.

Lesson Plan

Students will be able to

Q1:

Scarlett is subtracting using a number line. She adds to find the difference.

Pick the calculation she is working on.

What is the difference?

Q2:

Add on the number line to find the difference.

Q3:

Look at how Daniel added on a number line to find the difference.

Which of the following solves ?