Algebraic Expressions and Vocabulary | Baamboozle - Baamboozle

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identify the coefficient, constant, and variables. Evaluate basic algebraic expressions.

Study Slideshow

What is the coefficient in this expression? -k + 30

The coefficient is -1

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Evaluate this expression if 3a + 4b If a =2 and b=-4

-10

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What is a variable?

A variable is a letter that represents an unknown number.

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What is the coefficient of g in this expression? 12k - 16g + 28y

The coefficient is -16

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What is the constant in this expression? 120p + 100

The constant is 100

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Evaluate the expression for 3x - 30 if x = 7

-9

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Simplify the expressin -3x + 4 +5x -7

2x - 3

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Simplify the expression. -4a + 15 + 2 -10a + 3b

-14a +3b + 17

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Simplify the expression. -2(6z)

-12z

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How many terms are in this expression? -3z + 7y + 8

3

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How many terms are in this expression? (5)(6x)

1

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What is the variable in the expression? 24v - 2 + 12

v

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