For Gwen's birthday she received 5 dollars from her mom. Her dad gave her 26 more dollars. If she spent 25 dollars. How much money did she still have?
Gwen's mom gave her 5 dollars. 
Gwen's dad gave her 26 more dollars. 
That means she had a total of 31 dollars. 
If she spent 25 dollars, she would have 6 dollars left.