The carpeting needed for a byfoot room? No one learns how to do these mental calculations in school, where the emphas Almost all adults suffer a little math anxiety, especially when it comes to everyday problems they think they should be able to figure out in their heads.
Doing Simple Math in Your Head
No one learns how to do these mental calculations in school, where the emphasis is on paper-and-pencil techniques. With no math background required and no long list of rules to memorize, this book teaches average adults how to simplify their math problems, provides ample real-life practice problems and solutions, and gives grown-ups the necessary background in basic arithmetic to handle everyday problems quickly.
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This book is not yet featured on Listopia. Aug 22, Reg Aubry rated it it was amazing. Oh, yeah - where was this book when I was a boy?! A really cool layout, and great explanations. For example, breaking into factors before multiplying: Jul 15, Patricia rated it really liked it Shelves: I didn't finish reading this book, but I purchased it.
Doing Simple Math in Your Head: W.J. Howard: nifaquniky.cf: Books
It shows simple ways of accomplishing addition, subtraction, multiplication and division. Ways that were obvious once I read about them, but which never occurred to me in the past. I used some of the tricks to develop a math program to "catch up" my future math students. Jun 24, Nan rated it liked it. Howard sometimes complicates the simple, but he did help me shake some cobwebs loose. I like his approach to fractions. From now on, I will break trickier numbers into their composites.
Danielle Romain rated it it was amazing Jun 11, Arun rated it really liked it Jul 19, Wendy rated it really liked it Jun 17, All are waiting for your colors! The Year of Drinking Magic: Twelve Ceremonies with the Vine of Souls. Discover an incredible journey with ayahuasca and Amazonian psychotropic plants to supercharge your quest into personal fulfillment and revelation. Chicago Review Press April 1, Language: Related Video Shorts 0 Upload your video. Try the Kindle edition and experience these great reading features: Share your thoughts with other customers.
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Please try again later. Kindle Edition Verified Purchase. Howard explains a better way to do math mentally.
How to Do Math Problems in Your Head at Lightning Speed
This is quality private education on the subject of elementary arithmetic. Howard teaches techniques on performing math efficiently, accurately, and fast. The techniques the reader learns in this book make math ready for immediate personal use. One person found this helpful.
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I like this book. I leave it by the toilet and read sections while sitting there.
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I learned a lot of shortcuts and find it simple and very practical. Howard's book is the perfect addition to the homeschoolers' curricula. This book teaches you all those techniques your old fashioned math teacher used to teach and that aren't in the standard math text.
If the middle number results in a two-digit number, add the first number to the beginning of the equation and leave the second number in the middle. Calculate the square of a two-digit number ending in 5 quickly in your head by multiplying the first digit by that digit plus 1 then adding 25 to the end of the number. Calculate the result of any number times 5 with this simple trick. Take any number, divide it in half and consider the result. If the number is whole -- such as the number 4 -- meaning that the result has no decimal place followed by additional numbers -- such as 4.
If the result is not a whole number but a number with a remainder, ignore the remainder and add 5 to the end of the result.