## An Arithmetic for Upper Grades |

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Page 250 says zero has no value.

Page 249 actually defines naught(cipher or zero). Says zero has no value except to fill a vacant place.; the others are called significant numbers.

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acres added amount annual bank base bill bought brokerage bushels buys called cent Change column commission common containing cover cubic decimal deducting denominator diameter difference discount Divide dividend divisor drawn equal Exercises expressed face factors farm feet long field figure Find the cost foot four fraction gain gallons given gives half horses hundred inches increased interest July length less longitude loss measuring meters miles minutes months Multiply obtained Oral paid payment percentage piece pounds principal Problems profit pupils quotient ratio receive Reduce remainder result rods selling share shillings side sold square square yard surface term thick triangle units wall weighs whole wide worth write Written Written Exercises yards yield

### Popular passages

Page 153 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.

Page 197 - The square of the sum of two numbers is equal to the square of the first, plus twice the product of the first by the second, plus the square of the second.

Page 170 - MEASURE. 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 Hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) 1 meter = 39.37 inches.

Page 298 - Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5...

Page 140 - TROY WEIGHT. 24 grains (gr.) 1 pennyweight (pwt.) 20 pennyweights, 1 ounce (oz.) 12 ounces ... 1 pound (Ib.) Troy weight is used in weighing gold, silver, precious stones, etc. APOTHECARIES

Page 202 - Pythagoras' theorem states that the square of the length of the hypotenuse of a right-angled triangle is equal to the sum of the squares of the lengths of the other two sides.

Page 269 - Multiply as in whole numbers, and point off in the product as many decimal places as there are in both factors.

Page 117 - Scale: 4 farthings (far.) = 1 penny (d.); 12 pence = 1 shilling (s.) ; 20 shillings — 1 pound (£). 156.

Page 13 - C 4£ days to do a piece of work, how long will it take to do the work if all three work together ? 8.