Article: Tell them that you can make a quarter change color by rubbing it hard enough on your elbow. This isn't the actual trick, but they don't have to know that. This distracts them from your actual trick so they're not as suspicious of what you're about to do. Or you could just tell them you're going to make a quarter disappear. That's fine, too, but they may be ready to look out for any sleight of hand. This time your rubbing hand has nothing in it.  Rub for a few seconds, telling your audience that something strange is happening. The quarter isn't changing colors...the quarter is...disappearing. You can then reveal your hand to be empty. If people want to check the other hand for the quarter, you can drop it down your collar before showing them that that hand is also empty.
Question: What is a summary of what this article is about?
Set the trick up for your audience. Continue rubbing your elbow (though nothing is there).
Article: There are a number of songs that can be found online, or make a fun project of making up your own. If you find a way to recite the squares that is memorable to you then it will make memorizing the squares much easier. Pay attention to the numbers. Try singing along without looking at the numbers. Recite them from memory instead. Think about the song in your head, but write the numbers on paper. You will be surprised to see how easy it is to get the song stuck in your head, and as a result, the answers.
Question: What is a summary of what this article is about?
Learn a song to memorize the perfect squares. Sing the song a few times. Write the perfect squares on paper.
Article: This means nothing revealing such as booty shorts, belly shirts, low-cut shirts, skirts or low-rise pants. Avoid looking unprofessional and pass on the yoga pants and leggings. Don't wear T-shirts with racial or sexual comments on them, or tasteless words or pictures such as clothing that advertises alcohol. You wouldn't want the children you babysit repeating any inappropriate words or phrases. Even though your favorite pair of jeans might have holes in the knees, it's important to remember that you're dressing for a job. Skip the ripped jeans and choose an outfit that doesn't look sloppy. Make sure that your clothes are clean, you have showered, have clean hands, trimmed fingernails and well-groomed hair. Be clean, but don't wear heavy fragrances that kids might be sensitive to.
Question: What is a summary of what this article is about?
Wear modest-looking clothing. Keep your clothes profanity-free. Avoid wearing ripped clothing. Maintain good hygiene.