         "Bloop.wav", waitForCompletion: false)
     let enemyCollisionSound: SKAction = SKAction.playSoundFileNamed(
         "hitCatLady.wav", waitForCompletion: false)
-    
-    
-//    
-//    func equations() {
-//        
-//        let path = NSBundle.mainBundle(),pathForResource("Math", ofType: "plist")
-//        let dict = NSDictionary(contentsOfFile: path)
-//    
-//    }
+
 
     func setUpUI() {
         let backgroundSize = CGSize(width: size.width, height: hudHeight)

     
        //constant answer will always be n1+n2
        let equation = numberFirst + numberSecond
        let answer = equation
        
        //print values
        println("first value: \(numberFirst)")

        let actions = [appear, groupWait, disappear, removeFromParent]
        sheep.runAction(SKAction.sequence(actions))
        
        
        let sheepLabel = SKLabelNode(fontNamed: "Arial")
        sheepLabel.name = "sheepmathproblem"
        sheepLabel.fontColor = SKColor.darkGrayColor()
