Writing Equations

Front

What is a variable in an equation?

Back

A variable is a symbol, often represented by a letter, that stands for an unknown value in an equation.

Tags

CCSS.6.EE.A.2B

Front

How do you represent a relationship between two quantities in an equation?

Back

You can represent a relationship between two quantities using an equation that shows how one quantity depends on the other, often using variables.

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable(s) that make the equation true.

Tags

CCSS.8.EE.C.7B

Front

What is a linear equation?

Back

A linear equation is an equation that forms a straight line when graphed, typically in the form y = mx + b.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, you perform inverse operations to get the variable on one side of the equation and all other terms on the opposite side.

Tags

CCSS.7.EE.B.4A

Front

What is the purpose of using equations in real-life applications?

Back

Equations are used in real-life applications to model relationships between quantities and to solve problems involving those quantities.

Front

What is a constant in an equation?

Back

A constant is a fixed value that does not change, often represented by a number in an equation.

Tags

CCSS.6.EE.A.2B

Front

How can you check if your solution to an equation is correct?

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You can check your solution by substituting the value back into the original equation to see if both sides are equal.

Tags

CCSS.6.EE.B.5

Front

What is the significance of the equal sign in an equation?

Back

The equal sign indicates that the expressions on both sides of the equation have the same value.

Front

What is a coefficient in an equation?

Back

A coefficient is a numerical factor that multiplies a variable in an equation.

Tags

CCSS.6.EE.A.2B