Modeling One Step Equations Practice

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.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value of the variable that makes the equation true.

Front

What is the purpose of using models in solving equations?

Back

Models help visualize the relationships between variables and constants, making it easier to understand and solve equations.

Front

What does the equation x - 3 = 8 represent?

Back

It represents that if you subtract 3 from x, you get 8.

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, you perform operations to get the variable on one side of the equation and the constants on the other.

Front

What is the solution to the equation 3x = 6?

Back

The solution is x = 2.

Front

What does the equation B + 3 = 6 mean?

Back

It means that if you add 3 to B, the result is 6.

Front

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

Back

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

Front

What is the significance of the number 1 in equations?

Back

The number 1 often represents a single unit or quantity, and it can be used to balance equations.

Front

What does the equation 7 = x + (-3) imply?

Back

It implies that if you add -3 to x, you get 7.