Mathematics for Common Schools, Μέρος 2D. C. Heath, 1895 |
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Σελίδα 190
... intelligent teacher can and should do the remainder for himself , by rigorously omitting all such topics as he finds unnecessary . BROOKLYN , N.Y. , January , 1895 . J. H. W. CONTENTS . - PART II . CHAPTER VI . PAGE iv PREFACE .
... intelligent teacher can and should do the remainder for himself , by rigorously omitting all such topics as he finds unnecessary . BROOKLYN , N.Y. , January , 1895 . J. H. W. CONTENTS . - PART II . CHAPTER VI . PAGE iv PREFACE .
Σελίδα 203
... remainder . 24 , which is the smallest number that will contain all , is called the least common denominator . 12 24 12 6 16 81 6 15 20 9 43 = 21 = 2§ . Ans . 43§ . Instead of writing the common denominator 24 , with each fraction , we ...
... remainder . 24 , which is the smallest number that will contain all , is called the least common denominator . 12 24 12 6 16 81 6 15 20 9 43 = 21 = 2§ . Ans . 43§ . Instead of writing the common denominator 24 , with each fraction , we ...
Σελίδα 208
... remainder be worth at 20 per peck ? 14. A butcher buys an ox weighing 1,200 pounds alive , at 6 cents per lb. When killed and dressed , its weight is of the live weight . What is the butcher's profit , if he sells the meat at an average ...
... remainder be worth at 20 per peck ? 14. A butcher buys an ox weighing 1,200 pounds alive , at 6 cents per lb. When killed and dressed , its weight is of the live weight . What is the butcher's profit , if he sells the meat at an average ...
Σελίδα 209
... remainder to the second boy , and then divided the rest equally among the other six boys . How many did each receive ? 18. A merchant sold 17 yards of muslin , 14 yards of silk , and as many yards of calico as of the other two together ...
... remainder to the second boy , and then divided the rest equally among the other six boys . How many did each receive ? 18. A merchant sold 17 yards of muslin , 14 yards of silk , and as many yards of calico as of the other two together ...
Σελίδα 235
... remainder ? 5. The remainder is 92 ; the subtrahend is 89. Find the minuend . ? - 8992 6. The minuend is 176 , and the remainder is 99. What is the subtrahend ? 7. The multiplier is 15 ; the multiplicand is 46. What is the product ? 8 ...
... remainder ? 5. The remainder is 92 ; the subtrahend is 89. Find the minuend . ? - 8992 6. The minuend is 176 , and the remainder is 99. What is the subtrahend ? 7. The multiplier is 15 ; the multiplicand is 46. What is the product ? 8 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres adjacent angles angle base measures bought bushels cents chord circle circumference cone Construct contain convex surface cube cubic cubic foot decimal degrees diameter discount Divide divisor dollar Draw equal equilateral triangle feet long feet wide Find the amount Find the area Find the cost Find the number Find the value fraction frustum gallons greatest common divisor horses hypotenuse inches wide isosceles triangle June least common multiple longitude meters miles minutes months Multiply oblique line Oral Exercises Oral Problems ounces paid payments perpendicular piece pounds Principal prism quarts quotient radius ratio receive rectangle rhombus right-angled triangle rods scalene triangle second number Selling price Sept sides measure slant height Slate Exercises Slate Problems sold sphere square feet square inches square pyramid square yards Subtract yards long
Δημοφιλή αποσπάσματα
Σελίδα 227 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 606 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 600 - V9 x 25 sq. ft. = 15 sq. ft. NOTE. — The mean proportional between two numbers is equal to the square root of their product. 13. Find the volume of the frustum of a square pyramid, its upper base containing 64 square inches, and its lower base 196 square inches, its altitude being 18 inches. 1294. Note that the mean proportional between 64 and 196 is 8 x 14, or 112. Since each is multiplied by one-third of the altitude, the operation is shortened by adding together the three areas, 64, 196, and...
Σελίδα 605 - Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5£ yards = 1 rod (rd.) 320 rods = 1 mile (mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 352 - 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. mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 453 - Sixty days after sight of this First of Exchange (Second unpaid), pay to the order of John W.
Σελίδα 605 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES
Σελίδα 359 - The following is the table: 24 grains (gr.) 1 pennyweight (dwt.) 20 pennyweights 1 ounce (oz.) 12 ounces 1 pound (Ib.) The abbreviation for pennyweight is also written pwt. 829. The pound apothecaries' weight — used in putting up prescriptions — contains the same number of grains (5,760) as the pound troy.
Σελίδα 524 - Measures of Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 354 - What are the dimensions of the box that can be made of a piece of paper of the size shown in the following diagram? How many square inches of paper are needed for such a box (making no allowance for pasting) ? 4 in. 4 in.