# Grade 7 Reference Sheet - s s Rectangle Area = lw Perimeter...

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h w l l w b h h b 2 b 1 r h The sum of the measures of the interior angles of a triangle = 180° Distance = rate time Simple Interest Formula: A = p + prt Compound Interest Formula : A = p (1+ r ) t A = amount after t years; p = principal; r = annual interest rate; t = number of years Square Area = s 2 Perimeter = 4 s Rectangular Prism Volume= lwh Surface Area= 2 lw + 2 wh + 2 lh Parallelogram Area = bh Cone Volume = – π r 2 h 1 3 Pyramid Volume = – lwh 1 3 Trapezoid Area = – h ( b 1 + b 2 ) 1 2 b h Triangle Area = – bh 1 2 Circle Area = π r 2 Circumference = 2 π r = π d r d h l w r h Cylinder Volume = π r 2 h Surface Area = 2 π rh + 2 π r 2 π 3.14 or 22 7 Use the information below to answer questions on the Mathematics section of the 2007 Grade Seven Assessment of Skills and Knowledge (NJ ASK 7). USE THE FOLLOWING EQUIVALENTS FOR YOUR CALCULATIONS
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Unformatted text preview: s s Rectangle Area = lw Perimeter = 2 l + 2 w New Jersey Assessment of Skills and Knowledge 2007 Grade 7 MATHEMATICS REFERENCE SHEET 60 seconds = 1 minute 60 minutes = 1 hour 24 hours = 1 day 7 days = 1 week 12 months = 1 year 365 days = 1 year 12 inches = 1 foot 3 feet = 1 yard 36 inches = 1 yard 5,280 feet = 1 mile 1,760 yards = 1 mile 10 millimeters = 1 centimeter 100 centimeters = 1 meter 10 decimeters = 1 meter 1000 meters = 1 kilometer 8 fluid ounces = 1 cup 2 cups = 1 pint 2 pints = 1 quart 4 quarts = 1 gallon 1000 milliliters (mL) = 1 liter (L) 16 ounces = 1 pound 2,000 pounds = 1 ton 1000 milligrams = 1 gram 100 centigrams = 1 gram 10 grams = 1 dekagram 1000 grams = 1 kilogram 9-13129...
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• Spring '07
• smith
• Orders of magnitude, Imperial units, United States customary units, New Jersey Assessment, MATHEMATICS REFERENCE SHEET, b2 Cone Volume

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