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In this lesson, we will learn how to simplify algebraic expressions using the commutative and associative properties for addition and multiplication.
Q1:
Fill in the blanks:
Q2:
Fill in the blank: ( 2 8 0 + ) + 3 8 8 = 2 8 0 + ( 2 4 4 + 3 8 8 ) .
Q3:
If , what is the value of ?
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