CA 3 Algebraic Expression (8.PFA.1ab) 11/8

Equivalent ​ (a)   are two, or more, numerical, or algebraic expressions that are ​ (b)   the same.

• expressions
• exactly
• similar
• different
• opposite
• not equal
• inequalities

Place the correct word to label each part of the expression.

a

b

c

d

Coefficient

Constant

Operation

Variable

Write the expression that is represented with the given algebra tiles.

Write the simplified algebraic expression for the given algebraic tiles.

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• 
• 
• 

What is the simplified expression for the diagram shown?

Determine if the two expressions are equal and explain your answer. The two expressions are ​ (a)   because when you simplify 5x - 4 - x + 2, you get (b)   .

• 4x - 2
• 5x - 2

• x+2
• equal
• not equal