Download e-book for iPad: Head First Algebra : a Learner's Guide to Algebra I by Dan Pilone

By Dan Pilone

ISBN-10: 059680072X

ISBN-13: 9780596800727

Having hassle realizing algebra? Do algebraic recommendations, equations, and good judgment simply make your head spin? we have now nice information: Head First Algebra is designed for you. packed with attractive tales and functional, real-world reasons, this publication may help you research every little thing from common numbers and exponents to fixing platforms of equations and graphing polynomials.

Along the way in which, you are going to transcend fixing 1000's of repetitive difficulties, and truly use what you learn how to make real-life judgements. Does it make experience to shop for years of assurance on a motor vehicle that depreciates once you force it off the lot? are you able to quite manage to pay for an XBox 360 and a brand new iPhone? tips on how to placed algebra to be just right for you, and nail your type assessments alongside the way.

Your time is far too beneficial to waste being affected by new ideas. utilizing the most recent learn in cognitive technological know-how and studying thought to craft a multi-sensory studying adventure, Head First Algebra makes use of a visually wealthy structure particularly designed to exploit the best way your mind relatively works.

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Additional info for Head First Algebra : a Learner's Guide to Algebra I

Example text

If you can reduce the number of terms in the equation by combining like terms, that usually makes things easier for later steps. There will be fewer terms to deal with. By subtracting both sides, we could get rid of the 160 altogether, and only have to divide one term by 260. Q: A: What if I miss combining a term? No problem. As long as you manipulate the equation using the rules properly, you will not get a wrong answer... but your problem may get more complicated. If you do start to feel like you’re going down the wrong road, don’t feel like you have to keep going that way.

Wait - we have two g’s in the equation now. What are we supposed to do with those? Are they the same? YES! If the same variable shows up more than once in an equation, the variable has to have the same value. A variable just represents a number in an equation. So each time g shows up, it must represent the same value. In fact, since g represents the same value each time it shows up, you can combine terms where g is the variable. For example, 2g + 3g = 5g. Let’s see how we can use that to help us out...

Death’s ls Hote Food Gas eath -lorida... D a m a j Pa g live in F playin 36 Chapter 2 Paul’s b up for auddies are alway s road trip . (more) complicated equations Always start with what you know The best way to work any problem is to figure out what things you know and what things you don’t know. The big unknown in this problem is how many friends Paul can bring. Let’s call this g for guys. We also know Paul’s got $1,330 in his bank account. Paul can spend up to that amount on the trip. 00 n spend is The max Paul ca the first $1330 - that’sequation.

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Head First Algebra : a Learner's Guide to Algebra I by Dan Pilone

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