One Step Equations

Front

What is a mathematical sentence stating that two expressions are equal?

Back

Equation

Front

To solve an equation, the goal is to __________ the variable on one side.

Back

Isolate

Front

Jack needed new pencils for school today. He took 6 pencils from a new box of pencils. If there are 18 pencils left in the box, how many pencils were in the brand new box?

Back

p - 6 = 18

Front

Marcus needs to sell 25 tickets to a fundraiser by Friday. So far, he has sold 9 tickets. How many tickets does he still need to sell?

Back

t + 9 = 25

Front

What equation matches this situation? Robyn had some video games then bought 4 more. Now she has a total of 10 games.

Back

v + 4 = 10

Front

What is the term for a number that is multiplied by a variable in an expression?

Back

Coefficient

Front

In the equation x + 5 = 12, what is the value of x?

Back

x = 7

Front

What is the first step to solve the equation 3x = 12?

Back

Divide both sides by 3.

Front

If 2x - 4 = 10, what is the value of x?

Back

x = 7

Front

What does it mean to isolate a variable in an equation?

Back

To get the variable alone on one side of the equation.