Square number

Part B Diagnostic Assessment During the diagnostic assessment which focused on grade three student, Boris’s comprehension of number placement and value, Boris did well in most areas, with minimal exceptions. Boris took a great deal of time, when requested to partition the double digit the number. Though they progressed to partitioning the larger numbers in a standard and acceptable non-standard manner, they answered the two digit partitioning question with various multiplication equations.…

Chi- Square Goodness of Fit Testing Assuming Equal Expected A handful of students loves numbers and selects a major in Finance, Statistics, or Marketing. While others prefer a major in Leadership or are undecided. Historically, the MBA program at Whatsamatta U has about 40% of their students electing Leadership as their major, 30% selecting Finance as a major, 20% choosing Marketing, and 10% are undecided. Conducting a Chi-Square Goodness of the Fit Test revealed that the class of 200 students…

With thousands left wounded, a seemingly countless number of citizens reported dead, and a country left with a damaged reputation. All of these were the results of a truly unforgettable and shocking event which happened on the 4th of June 1989, the Tiananmen Square massacre. Tiananmen Square, situated in China's capital, Beijing, is the largest public space in the world. Being one of the largest tourist attractions in the world, it is surrounded by monumental public buildings that line its…

The chi square value is then compared to the p-value, which is a critical value gotten from a chart based on the degree of freedom and percent of error which this experiment used as 0.05. If the chi square value was greater than the critical value, the hypothesis would be rejected, meaning there was too much error and observed results were way off from the expected results. However, if the chi square value was less than or equal to the critical value, then…

Dunbar’s number. Dunbar’s number is, in fact, a series of numbers that represent the number of friends a typical person has that fit varying categories of familiarity and closeness. Maria Konnikova writes about Robin Dunbar’s research in her essay “The Limits of Friendship.” Robin Marantz Henig discusses the current plight of American millennials trying and failing to adjust to the world fast enough and become adults in “What is it About 20-Somethings?” Social media allows one to expand the…

Some ordered because they thought it would be fun to have their favorite numbers and letters on the number plates made specifically for them, when custom number plates were first introduced to the members of the general public. Of course, it is a fact that it's usually abundant and famous people with tailored plates hooked up on his or her high class cars. However, it soon turned out to become a very popular trend that not only famous individuals order custom plates from licensed plate makers.…

have to solve a problem to get the numbers out. The problem is 4(5+2x)-5=3(3x+7). First our mathematicians figured out 4 times 5 and 2x also 3 times 3x and 7 and reduced it to 20+8x-5=9x+21 then they subtracted 20-5 which reduced the problem to 8x+15=9x+21 then they subtracted 8x with 8x and 8x with 9x and written down its 15 =x+21 and then finally they -21 with 21 and 21 with 15 and got -6=x There is still no word on if the robbers are going to release the numbers but we will let you know as…

structures according to certain rules . Originally these elements would put be interpreted as numbers or quantities, so that the algebra somewhat originally was a generalization . The adjective " algebraic " usually denotes a relationship with algebra , such as in algebraic structure . For historical reasons, it may also indicate a relationship with the solutions of polynomial equations , algebraic numbers , algebraic extension or algebraic expression. It AGREES distinguishes between :…

I have found that number talks are really helpful for building number sense as well as assessing number sense. When I use number talks in my classroom it allowed me to easily see gaps in understanding with some of my students. Simply learning math facts through memorization is not very helpful. I can't count the number of times that I have memorized facts of some sort for a test and then promptly forgotten all of the facts after finishing the test. Our brain just doesn't work that way. If we…

that showed the number and an equal number of shapes (card 5 would have 5 stars). She gave each student 2 cards and asked them to either add or subtract the two numbers. She then would ask the students who had the most or the least. This was fun to watch because they would get so excited when they could come up with the answer and “won” the question. In the other group, she had rocks with numbers on them. Students would pick a rock. They would then have to tell what number they had. She…