For Gwen's birthday she received 46 dollars from her mom. Her dad gave her 23 more dollars. If she spent 4 dollars. How much money did she still have?
Gwen's mom gave her 46 dollars. 
Gwen's dad gave her 23 more dollars. 
That means she had 46 + 23 = 69 dollars. 
If she spent 4 dollars, she would have 69 - 4 = 65 dollars.