An explanation of the relationship between circumference, diameter, and Pi (π). We use cardboard, a compass, measuring tape, scissors, and a straightedge to construct and develop Pi. We make a "Pi measuring tape" with ribbon to find the diameter of a sphere. We construct inscribed and circumscribed polygons to estimate the value of Pi, then write our results as an inequality. High School Geometry Playlist https://www.youtube.com/playlist?list=PLKi4WTp6PRGVBM1nPhwW1lTuxi32Q0IZ3 FOLLOW ME: TWITTER https://twitter.com/JoannsSchool FACEBOOK Message me! https://www.facebook.com/JoAnnsSchool/ MINDS Minds.com/joannsschool SUPPORT MY WORK: PATREON https://www.patreon.com/JoannsSchool PAYPAL https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=KKAMABTBVDFNY YOUTUBE https://www.youtube.com/c/joannsschool Get a JoAnn's School t-shirt, mug, tote, hoodie, or inspirational sticker to let everyone know you're a fan! https://teespring.com/stores/joanns-school?page=2 ... https://www.youtube.com/watch?v=zb6eATudP9I

A line plot is a graph that shows frequency of data along a number line. We can easily see data or compare amounts. An average (also called a mean) is the total sum of number values divided by the number of data. A line plot can help us find an average with data given in fractions. We can find how many times each fraction is recorded on the line plot, find the sub-total amount for each fraction, and then find the total amount for all. Then, we can divide the total by the number of data recorded to find the average. We can use the Order of Operations to find the average of fractional amounts. By organizing the given data into a line plot makes it easier to calculate the average in small steps. This is very helpful when given fractional amounts, but works with decimals and whole numbers too. Remember that fractions are division problems. After we add all the data numbers to get a total and need to divide by the amount of addends to get the average, we can use the dividend as the numerator and the divisor as the denominator. We think of the fraction bar as a division sign. We solve 3 word problems that involve line plots and fractional averages. 5th Grade Math 8.4, Fraction & Whole Number Division Using Multiplication https://youtu.be/5pv0Hqy3u9w 5th Grade Math Playlist https://www.youtube.com/playlist?list=PLKi4WTp6PRGX8NtQpzliTlMceQT1ua24f I'm using the Houghton Mifflin Go Math! 2015 copyright textbook for this playlist. You can practice online using the textbook's website https://www.gomathacademy.com/ YouTube rating for JoAnn's School videos: L0 - No strong language N0 - No nudity S0 - No sexual situations V0 - Not violent or disturbing D0 - No drug reference or content F0 - No flashing lights content This video and its contents are the property of JoAnn's School and is protected under U.S. copyright law. FOLLOW ME: SUBSCRIBE on YouTube https://www.youtube.com/c/JoAnnsSchool TWITTER https://twitter.com/JoannsSchool FACEBOOK https://www.facebook.com/JoAnnsSchool/ MINDS https://www.Minds.com/joannsschool PATREON https://www.patreon.com/JoannsSchool SUPPORT MY WORK: PATREON (one time or monthly) https://www.patreon.com/JoannsSchool PAYPAL (one time) https://www.paypal.me/JoAnnsSchool ... https://www.youtube.com/watch?v=_V83UezEyPw