Expressions

Front

What is an expression?

Back

An expression is a combination of numbers, variables, and operators (like +, -, *, /) that represents a value but does not have an equal sign.

Tags

CCSS.6.EE.A.2B

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing an equal sign (=).

Tags

CCSS.6.EE.A.2C

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216

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CCSS.6.EE.A.2C

Front

What is the difference between an expression and an equation?

Back

Only equations have equal signs.

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Back

9

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CCSS.6.EE.A.2C

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6

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CCSS.6.EE.A.2C

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8

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CCSS.6.EE.B.7

Front

What is a variable in an expression?

Back

A variable is a symbol (like x or y) that represents an unknown value in an expression or equation.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to substitute the values of the variables and perform the operations to find the result.

Tags

CCSS.6.EE.A.2C

Front

What is a term in an expression?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both, separated by + or - signs.

Tags

CCSS.6.EE.A.2B