Lesson 2-3 Near Doubles Mr. Baker 2 nd Grade

Today We Will Learn! Basic addition facts that are near doubles can be found using doubles facts.

Vocabulary

You have learned how to use doubles facts to add. Today you will learn about near doubles facts. Let’s make 2 rows of 5 students. What doubles fact tells you how many students are here? Now let’s add one more student. What number sentence can we write to show this.

Connect We had 2 rows of 5… –That is the same as = 10 We added 1 more student… –That is the same as = 11 This is a near doubles fact. Now let’s practice.

The Problem!! You know that = 4! How can that help you solve = ? Use your connecting cubes to make doubles facts. Record your number sentences on your work mat. (see next page for work mat) Let’s Explore!!

Learning Bridge! In this lesson, you will learn to use doubles facts to help you solve near doubles problems. Let’s watch and learn! –CLICK HERECLICK HERE –(After learning bridge use guided practice page to continue lesson.)

Close In this lesson, you learned that you can use a doubles fact to find a near doubles fact. Remember to find the double first, and then add 1 more. GREAT JOB!

Math Journal & Technology Record and draw 5 near doubles facts. On your IPad go to the math folder and begin working on Cloud Math.