In this lesson, we will learn how to add two numbers whose difference is two by using doubles facts for sums up to 20.
Students will be able to
Q1:
We can use doubles facts to help us add.
What is double 8?
Use the doubles fact to find 7+9.
Q2:
True or False: 4+6 is 2 more than double 6.
Q3:
True or False: Double 4 is the same as 3+5.
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