Solving Word Problems with Variables

This lesson teaches how to solve multiplication word problems using variables to write equations. It explains the concept of variables as placeholders for unknown values and demonstrates this through examples involving eggs and tickets. The lesson emphasizes defining variables and checking solutions to ensure accuracy.

What is a variable in the context of solving word problems?

• A type of equation

• A fixed number

• A letter representing an unknown value

• A mathematical operation

In the problem where Sarah buys eggs, what does the variable E represent?

• The number of grocery stores

• The price of the eggs

• The number of eggs Sarah bought

• The number of dozens

How many eggs did Sarah buy in total?

• 24

• 60

• 36

• 48

What is the purpose of checking the solution in Sarah's egg problem?

• To change the variable

• To verify the equation is correct

• To find a different solution

• To increase the number of eggs

In Jerry's ticket problem, what does the variable T represent?

• The number of stores

• The price of the tickets

• The number of months

• The number of tickets Jerry bought

How many tickets did Jerry buy in total?

• 30

• 45

• 35

• 40

What is the first step in solving Jerry's ticket problem?

• Buying more tickets

• Defining the variable

• Checking the solution

• Changing the equation

What is the equation used to solve Jerry's ticket problem?

• 8 / 5 = T

• 5 x 8 = T

• 5 + 8 = T

• 8 - 5 = T

Why is it important to verify the solution in Jerry's problem?

• To ensure the variable is correct

• To change the number of tickets

• To confirm the equation is accurate

• To find a new variable

What is the final step in solving a multiplication word problem?

• Changing the variable

• Rewriting the problem

• Ignoring the equation

• Verifying the solution