1459 Words6 Pages

Jessica Newton Professor Fiske
Math History
Oct 10, 2012
Math Doesn’t Suck by Danica McKellar
In the book “Math Doesn’t Suck” Danica discusses many important math concepts. She also talks about her experiences with math and throws in some middle school humor to keep the reader interested. I believe she did a very good job on giving different techniques to use in the book for each concept she discusses. Danica McKellar covers a broad range of topics in her book ranging anywhere from factorization to solving for X, while giving great tips and techniques on how to better hone your mathematical skills.
The first section in the book is about factors and multiples. In this section McKellar discusses prime numbers and prime factorization. She covers the definition of a factor, a prime number, and a prime factor. She also shows two techniques for factoring factor trees and EZ divisibility tricks. EZ divisibility tricks were something that was new to me so, I was really interested in them they are ways to test numbers to see what their factors may be. An example is, if the sum of the digits is divisible by 3, then 3 is a factor of that number. Another topic in this chapter is greatest common factor (GCF). For this topic McKellar gives a definition and three methods for the reader to try. The first method is the list method which is listing all the factors of both numbers and finding the ones they have in common. The next method she gives is the factor tree method in which we use the factors trees from the previous lesson and multiply the common prime factors to get the GCF. The last method for GCF McKellar gives is what she calls the “birthday cake” method. In this method we line up the numbers side by side and then divide them by a number they are both divisible by, then we repeat this process until the numbers cannot be divided further, and multiply all the divisors

Related

## Psya3 Example Exam Answer

1363 Words | 6 PagesThe first three of these domains (linguistic, logical and special) are recognised in the traditional intelligence testing, however the last five are new concepts in terms of intelligence. Gardner proposed that in order to understand intelligence we must first understand how all the domains interact. He also suggested a ninth type of intelligence, existential, yet he is not confident that it is actually a separate type of intelligence. Gardner revised his theory in 2006 and suggested that there are two overarching intelligence types searchlight intelligence and laser-like intelligence. Searchlight intelligence involves observing lots of different things or aspects of something; this type of intelligence is commonly found in politicians.

## What Is The Purpose Of M & M Project

457 Words | 2 PagesNow when doing this to my amusement each 1.69oz was different in the number of each color. Everyone did have to list what amount of colors they had so that we all could look and compare the difference and each individual bag. My girls really enjoyed when this part was over so they could eat all of the M&Ms up. Part two we calculated the sample proportions and

## Compare and Contrast How Content Analysis and Ethnographic Research Have Been Used to Study Children’s Understanding of Friendship.

1553 Words | 7 PagesBigelow and La Gaipa collated the data from these essays and converted them into a numerical format so that a frequency count could identify any consistencies within the study. They had a determined list of twenty one friendship expectancies and tallied these when found in an essay (Brownlow 2012, p.243), only these matching attributes were collated into their concluding results. The approach in which they took to the information they wanted to obtain

## Jet Copier Case Problem

501 Words | 3 PagesAfter the initial cell formula (I5) was done the next step was to copy down to automatically generate the reaming numbers in that column. Model number of weeks between breakdowns Find the breakdowns time in between weeks, first generate random numbers using the function =RAND () and press enter and copy down. The next step is to use the =6*SQRT of Random number and then copy down. In the cumulative time in between breakdown you start in the first cell in the time between break downs and in this case use function =G5 in the cell H5 this will give you the same number that is in G5. The next step is to use the function (in this case) =SUM (H5+G5) and copy down to 52 weeks.

## Masterfoods Essay

367 Words | 2 PagesEach color had the following number of pieces: Green 16, Orange 10, Brown 6, Yellow 9, Red 6, and Blue 9. Bag number 2 had 58 pieces, and bag number 3 contained 57 pieces. Each column was added up and the sample proportion of each candy was given by taking the total number of candies from all bags and dividing the sum by the total number of candies. Step three: In step three of the project a confidence interval was constructed for the proportion of each color along with the mean number of candies per bag. A confidence

## Memory and Taste Lab

767 Words | 4 PagesAssign each group a way to memorize pie 5. Separate the groups in different areas 6. Wait 10 minutes 7. Bring all students back into classroom 8. Give them a slip of paper and have them write down as many numbers as they can remember, once finished have the student write either if they are male or female Data/Table Analysis (Calculations, Graphs, and Interpretation) Conclusion In conclusion the group that memorized pie the best was the group that learned using a pattern, and overall males memorized pie better than females.

## Van de Walle Chapter 8

805 Words | 4 PagesChapter Eight Response While reading chapter eight in Teaching Student Centered Mathematics: Grades 3-5 by John A. Van de Walle and LouAnn H. Lovin, I had a few moments of clarity: firstly, my understanding of spatial sense and its importance in the classroom was deepened. Secondly, Van Hiele’s model was introduced and explained extensively. Lastly, my eyes were opened to the ways in which I can introduce geometry in an appropriate manner to age groups previously not exposed to the subject. Overall, chapter eight addressed the reasons why geometry is a crucial subject in any math classroom and, in addition, provided future teachers with a functional list of activities by means of which to teach geometry.

## Case Study Involving Classroom and Behavioral Management

1523 Words | 7 PagesI thought it was important to note that Miss Walker took advantage of this opportunity to involve her students and have them use their math skills. As soon as role was taken, Miss Walker had her students prepare for their first task of the day. She handed out 3 stories with questions at the end for them to answer and gave specific instructions. I think it is also important to note that she instructed the children to color the pictures on the stories when they were finished so that they would be able to stay busy. Once the students seemed to understand their task and began working diligently, Miss Walker called the first reading group back to the reading table.

## House Keeper and the Professor

835 Words | 4 PagesThe Housekeeper and her son Root take on the roles of the younger family members as the 2nd and 3rd generations in this novel The Housekeeper and the Professor. The Professor uses his math skills to teach, influence, and defend the Housekeeper and Root. The Professor uses his mathematical knowledge to teach. He is a scholar in math, and this enables him to give detailed instructions to open up the minds of the Housekeeper and Root. “He taught them about enormous prime numbers with more than a hundred thousand places, and the largest number of all, which was used in mathematical proofs and was in the Guinness Book of World Records” (12).

## Turner Test Prep Company Case Study

1519 Words | 7 PagesThe company prepared students who wanted to take primarily the SAT, GRE, GMAT, MCAT and LSAT. Although her job was to manage the company’s business affairs, she also began teaching math to students several nights a week. Jessica received training from the company in teaching basic testing skills, and she applied those skills toward teaching the math portion of the exams. She received positive feedback from her students as a conscious and innovative teacher. Jessica felt her teaching experience helped her as she began to prepare for the CPA exam herself.

### Psya3 Example Exam Answer

1363 Words | 6 Pages### What Is The Purpose Of M & M Project

457 Words | 2 Pages### Compare and Contrast How Content Analysis and Ethnographic Research Have Been Used to Study Children’s Understanding of Friendship.

1553 Words | 7 Pages### Jet Copier Case Problem

501 Words | 3 Pages### Masterfoods Essay

367 Words | 2 Pages### Memory and Taste Lab

767 Words | 4 Pages### Van de Walle Chapter 8

805 Words | 4 Pages### Case Study Involving Classroom and Behavioral Management

1523 Words | 7 Pages### House Keeper and the Professor

835 Words | 4 Pages### Turner Test Prep Company Case Study

1519 Words | 7 Pages