2nd Grade Math - OA.B.2 - Add And Subtract Within 20
11 Questions
Fluently Add And Subtract Within 20 Introduction
What is the difference between 17 and 11?
What is the expression for the model below?
Type in your answer for the expression below.
Type in your answer for the expression below.
Which of the following equations are equal to 13? Select ALL that apply.
Match the expressions with the same value.
Which two numbers have a sum of 16 and a difference of 6?
Look at the image below. Click on TWO different numbers that have a sum of 6.
Mia claims that the number line below represents this expression.
What equation does this model represent? Explain.
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