[pic] Grade 8 Algebra Sample Questions and Answers [pic] This booklet contains sample items from the National Assessment of Educational Progress (NAEP). Additional items can be accessed at www.nces.ed.gov/nationsreportcard/itmrls. SOURCE: U.S. Department of Education‚ Institute of Education Sciences‚ National Center for Education Statistics (NCES)‚ National Assessment of Educational Progress (NAEP) NAEP Grade 8 Algebra Contents Introduction 3 Question 1 –
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Name:____________________________ Period: ________ Using Triangle Skills to Solve Problems For each word problem below‚ you must draw a picture and show your work towards a solution. Solutions are given for each problem. Since these are real-life type problems‚ answers should be decimal approximations as opposed to being in simplest radical form. You are allowed to use anything you know about triangle similarity‚ right triangles and right triangle trigonometry. This assignment is a learning
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The Ivory-Billed Woodpecker is the third largest bird on Earth. It has a 18-20 inch wingspan and if standing on the ground it is 30-31 inches tall. If you would see only an outline of the bird‚ you would mainly see an oval. It has feathers that are black‚ white‚ and red. The Ivory-Billed Woodpecker eat beetle larvae periodically throughout the day. The female woodpecker would produce about 2-5 eggs between the months of January and March. Both parents are responsible for giving their young food and
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Tolstoy Project Percentage of estimated cost Square Feet Est. cost per square foot Estimated cost (if contractors complete all of the work) 2900 $120.00 $348‚000.00 Excavation & framing complete 0.24 $83‚520.00 Roof and fireplace complete 0.08 $27‚840.00 Wiring roughed in 0.03 $10‚440.00 Plumbing roughed in 0.06 $20‚880.00 Siding on 0.05 $17‚400.00 Windows‚ Insulation‚ walks‚ plaster‚ and garage complete 0.17 $59‚160.00 Furnace installed 0.09 $31‚320.00 Plumbing fixtures installed
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The beaver is the national animal of Canada. They are mammals. They live in ponds‚ lakes‚ and streams. Beavers are strong swimmers and graceful divers. They have lungs and a furry body. A beaver’s baby is called a kit. The babies drink their mother’s milk. The beaver is warm-blooded. Its body temperature stays warm‚ even in icy water. The beaver is the largest rodent in North America. Its front teeth never stop growing. Beavers live in most parts of Canada (the north‚ the west and on the prairies)
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Traditional Radiators: While some might consider these to be a bit outdated‚ many people still rely on traditional ribbed radiators to heat their homes. They have stood the test of time and could still be considered among the best types of radiators. These radiators are comprised of pipes that carry heat throughout the radiator. This heats the air in the living space. There are two types of hydronic heating systems which utilize cast iron radiators: • Hot water heating systems circulate water
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Basic Internet Searching 1. Using the internet‚ find a link that will tell you the average price of a gallon of gas for a given time period. http://fuelgaugereport.aaa.com/?redirectto=http://fuelgaugereport.opisnet.com/index.asp 2. Using the internet‚ find a website that will show you houses for sale. http://www.pprmi.com/ 3. Find a website that shows one how to do fraction to decimal conversions. http://math2.org/math/general/arithmetic/fradec.htm 4. Using the internet‚
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Grade 8 Mathematics Formula Sheet 2009 Mathematics Standards of Learning Geometric Formulas s h w r d s l b p = 4s A = s2 A = 1 bh 2 C = 2π r C = πd A = πr2 p = 2l + 2w A = lw b1 b r h h h l b2 b A = bh h h w V = lwh S.A. = 2lw + 2lh + 2wh A = 1 h(b1 + b2 ) 2 B l V = πr 2h S.A. = 2πr 2 + 2πrh l h c a r B b V = 1 Bh V = Bh S.A. = hp + 2 B h a2 + b2 = c2 V = 1 πr 2h 3 S.A
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The Jump People always ask me why skydiving? Maybe it’s the adrenalin of going one hundred plus miles per hour‚ or maybe it’s the fact that I’m doing something not many other people do. I’m not quite sure. But skydiving isn’t as easy as it looks there are different steps one has to take to be able to jump out of a plane and do it safely. You have to find a school‚ get ground training‚ and then you can jump. Finding a school you like won’t be as easy as you think. Don’t settle for the first or cheapest
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CHAPTER 1 CONVERSION FACTORS FOR CIVIL ENGINEERING PRACTICE Civil engineers throughout the world accept both the United States Customary System (USCS) and the System International (SI) units of measure for both applied and theoretical calculations. However‚ the SI units are much more widely used than those of the USCS. Hence‚ both the USCS and the SI units are presented for essentially every formula in this book. Thus‚ the user of the book can apply the formulas with confidence anywhere in
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