Evaluating Algebraic Expressions

Front

Evaluate the expression using the values m = 7, r = 8, and t = 2: 3m – 5t

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11

Tags

CCSS.6.EE.A.2C

Front

Evaluate 4x + 3 if x = 2

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11

Tags

CCSS.6.EE.A.2C

Front

Evaluate the expression when x = 3: 2x² - 5

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13

Tags

CCSS.6.EE.A.2C

Front

Evaluate r + 7 where r = 3

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10

Tags

CCSS.6.EE.A.2C

Front

What is the coefficient in the following expression: 5 + 4m?

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4

Tags

CCSS.6.EE.A.2B

Front

What is an algebraic expression?

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An algebraic expression is a mathematical phrase that includes numbers, variables, and operation symbols.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to evaluate an expression?

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To evaluate an expression means to calculate its value by substituting variables with numbers.

Tags

CCSS.6.EE.A.2C

Front

What is a variable in algebra?

Back

A variable is a symbol, often a letter, that represents an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What is a coefficient?

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A coefficient is a numerical factor in a term of an algebraic expression.

Tags

CCSS.6.EE.A.2B

Front

What is the difference between an expression and an equation?

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An expression is a combination of numbers and variables without an equality sign, while an equation states that two expressions are equal.