Amazing Grace w/ My Chains are Gone-
Click HERE to listen to this song sung by Chris Tomlin
Chorus:
This link is to a song beautifully sung by the Newsboys.
The chorus is:
Providing tips on how to learn music theory....the EZ way

At the gym, you warm-up by stretching. It only takes 5-10 minutes, but is absolutely critical so that you don't injure yourself, but instead slowly get your body used to the motions. This is the same way with music-- it is critical to get your voice/fingers used to what you're going to be spending a chunk of time doing.
2. Attack repertoire next
Now that you're all warmed up, it's best to go to the songs that add on to what you just practiced. Depending on how much stuff your teacher assigned you and how long you have to practice, I'd say spend 1/2-2/3 of your time on this. These are the songs that you're really going to learn new techniques from. This will complement whatever other tasks you must do, whether recitals, accompanist positions, etc.
Here's some great repertoire books:
3. Save performance songs for last
So why should you save this stuff for last? Well- b/c you're well warmed up by now. You've covered, and mastered techniques, spent time refining them, and learned theory. Put it all to work in these fancy, show-y, dramatic, emotion-tugging songs or tunes!
As I work on music theory products, I often run into having to use music clip art. There are a couple of places where I have found that offer free music clip art without excessive hassles of royalties, etc. All it involves is having to agree to the terms of service, as well as citing their website on your project page. Here are the websites: