Problem: 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.
Summary: Learn a song to memorize the perfect squares. Sing the song a few times. Write the perfect squares on paper.

Problem: Article: If you've already bought a bottle of bubbles solution, you're ready to start. If you don't have any on hand, it is easily make your own using a few household supplies. First, use any kind of liquid soap as your base. Add cornstarch to make the bubbles strong. Mix the following ingredients in a bottle: 1/4 cup dish soap 1 cup water 1 teaspoon cornstarch Store-bought solution comes with a wand, but if you make your own bubbles solution you will need to make a wand. Here's a chance to get creative. A wand can be fashioned from any item that has a hole to blow through. Look for one of the following items you can easily make into a wand: A wire dipper for dying eggs. These come in egg dying kits used during Easter. This little wire contraption has a hole and a handle, making it the perfect wand for blowing bubbles. A pipe cleaner. Just bend one tip of the pipe cleaner into a circle shape and wrap it around the stem of the pipe cleaner. A plastic straw. Bend the end of the straw into a circle and tape it to the stem of the straw. A slotted spoon. You can dip the spoon in the bubbles solution and blow a lot of tiny bubbles at once. Any other item that can be bent into a circular shape. If it has a hole, you can blow a bubble through it! The solution should stretch over the hole to form a thin film. If you look closely you'll be able to see swirls of colorful soap in the film. The film should be thick enough to stay in place without breaking while you hold the wand steady for several seconds. If the bubbles solution breaks as soon as you lift the wand from the bottle, add a little more cornstarch to make it thicker. Or you could try adding an egg white. A soft, gentle stream of breath will cause the soap film to bend outward until it forms a bubble. You've just created a bubble! Experiment with different ways of blowing to see how the force of your breath affects the creation of bubbles. If you continue blowing past the first bubble, you might find that there's enough solution left on the wand to create a stream of bubbles.. Keep blowing until bubbles stop flowing through the wand. Try making a bigger bubble. Very slowly, blow a steady stream of air through the wand.
Summary: Mix some solution. Find a wand. Dip the wand into the bubbles solution. Lift the wand to your lips and gently blow into the circle of the wand.

Problem: Article: It's a white app that contains a red rectangle surrounding a white triangle. It's in the upper-right corner of the screen. If you're not signed in, tap the red and white silhouette in the upper-right corner of the screen, then tap SIGN IN and enter your Google username and password. It's in the top section of the menu. YouTube Red is a paid subscription service that allows you to download videos to view them offline without violating YouTube's user agreement. Streaming is a way of watching videos without actually possessing a copy -- like watching TV -- but it does require an Internet connection. Streaming protects the copyrights of video creators. Downloaded videos take up storage on your iPad but are watchable without an Internet connection. If you didn't purchase or record the video yourself, or have permission from the creator, possessing a copy of the video probably violates copyright laws. Downloading a video from YouTube, in most all cases, violates YouTube's user agreement. It's a blue button on the right side of the screen. A 30-day free trial is available at the beginning of the membership. You can cancel in YouTube's Settings menu. Enter the password associated with Apple ID to confirm your purchase. It's a magnifying glass in the upper-right part of the screen. Use the search bar at the top of the screen to type in the title or description of a video. It's next to the title of the video you want to download. It's in the middle of the menu. Depending on the quality of the original video, you can choose the quality of the video you're downloading. Higher quality videos use more storage on your iPad. This downloads your video to your iPad's storage. It's a folder-shaped icon at the bottom of the screen. It's in the left pane of the screen, in the "Available offline" section. Your downloaded videos will be displayed in the right pane. Tap a video to begin playback.
Summary: Open YouTube. Tap your Google profile picture. Tap Get YouTube Red. Tap TRY IT FREE. Enter your password. Tap Okay. Tap the "search" icon. Enter search terms. Tap . Tap Save offline. Select a quality. Tap OK. Tap Library. Tap Offline videos.

Problem: Article: The sides of a triangle are traditionally marked with three consecutive letters, usually A, B and C. The order that you choose to mark the sides generally does not matter, unless something in the problem you are working on specifies it. Mark the three angles of the triangle with letters that correspond to the side lengths. For example, if you use capital letters A, B and C for the sides, then mark the angles with lower case letters a, b and c. You can also use lower case Greek letters ,,and{\displaystyle lpha ,eta ,{ ext{and }}\gamma }. Place these so they correspond with the labeled sides, so angle {\displaystyle lpha } is opposite side A, angle {\displaystyle eta } is opposite side B, and angle {\displaystyle \gamma } is opposite side C. One way to determine that a side is "opposite" a chosen angle is to make sure that it does not form one of the rays of the angle. If labeled correctly, angle {\displaystyle lpha } wll be formed by the two sides B and C. It will therefore be "opposite" side A. Similarly, angle {\displaystyle eta } is formed by sides A and C and is opposite side B. Angle {\displaystyle \gamma } is formed by sides A and B and is opposite side C. Some math texts will use capital letters for the sides and lower case for the angles. Others do the opposite. It does not matter, as long as you are consistent. In your problem, you must be given some side and angle measurements. You should mark these on your sketch of the triangle. You may be able to calculate one or more measurements using some rules of geometry. For example, if you are told that the triangle is isosceles, then you are able to mark that two of the angles are equal, as well as the two corresponding sides. As another example, if you are told that two angles are 40 and 75 degrees, you can then calculate the third angle to be 65 degrees, since all three angles must add up to 180 degrees.
Summary:
Mark the sides. Mark the angles. Label any measurements that you know.