Writing Two Step Equations for Word Problems

Front

What is a two-step equation?

Back

A two-step equation is an algebraic equation that requires two operations to solve for the variable.

Front

What does the term 'combined' mean in mathematical operations?

Back

'Combined' means to add numbers or quantities together.

Front

Write a two-step equation for the following scenario: A boat rental charges a $15 deposit and $2 per hour. If the total cost is $33, how many hours did you rent the boat?

Back

Front

Back

Subtract 15 from both sides to isolate the term with the variable.

Front

Write a two-step equation for the following scenario: Penelope spends $20 to enter a carnival and $0.50 for each ride ticket. If she spends a total of $35, what is the equation?

Back

Front

What operation does 'increased by' indicate in an equation?

Back

'Increased by' indicates addition.

Front

Write a two-step equation for the following scenario: Casey has $50, buys a DVD for $14, and wants to buy CDs for $12 each. What is the equation to find the number of CDs?

Back

Front

Back

Subtract 14 from both sides to isolate the term with the variable.

Front

Write a two-step equation for the following scenario: A school trip costs $85 for the bus and $12 per student. If the total cost is $613, what is the equation?

Back

Front

What does the term 'more than' indicate in mathematical operations?

Back

'More than' indicates addition.