Lesson: Subtraction within 10 by Counting Backward

In this lesson, we will learn how to subtract within ten by counting back.

Sample Question Videos

Q1:

To find 7 take away 4, we can start at 7 and count backward 4.

Finish counting backward to find the answer to 7 take away 4.

Q2:

What is one less than 9?

Q3:

Complete the following: .

Q4:

There are 7 balloons.

3 balloons are popped.

How many are left?

Preview