One Step Equations / Word Problems

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single step by performing the same operation on both sides of the equation.

Front

Solve the equation: c - 11 = 9. What is c?

Back

c = 20

Front

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

Back

Isolating a variable means to manipulate the equation so that the variable is on one side by itself, allowing you to find its value.

Front

Solve the equation: 6b = 30. What is b?

Back

b = 5

Front

Write an equation to represent the total cost of three candy bars if each costs c dollars and the total is $18.00.

Back

3c = 18

Front

If Javier has saved $55 and needs $145 for an iPod, what equation represents how much more he needs to save?

Back

55 + x = 145

Front

What is the first step to solve the equation 2w = 30?

Back

Divide both sides by 2 to isolate w.

Front

What is a variable in an equation?

Back

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

Front

Solve the equation: 5 + x = 12. What is x?

Back

x = 7

Front

What is the purpose of using equations in word problems?

Back

Equations help translate real-world situations into mathematical expressions that can be solved.