A Complete Arithmetic ...Werner School Book Company, 1899 - 447 σελίδες |
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Σελίδα 35
... ( a ) 23 feet by 6 feet . ( c ) 15 yards by 8 yards . ( e ) 30 inches by 20 inches . ( b ) 25 inches by 7 inches . ( d ) 32 feet by 23 feet . ( f ) 21 yards by 24 yards . RATIO AND PROPORTION . 1. One sixth of 12 is PART I. 35.
... ( a ) 23 feet by 6 feet . ( c ) 15 yards by 8 yards . ( e ) 30 inches by 20 inches . ( b ) 25 inches by 7 inches . ( d ) 32 feet by 23 feet . ( f ) 21 yards by 24 yards . RATIO AND PROPORTION . 1. One sixth of 12 is PART I. 35.
Σελίδα 36
Frank H. Hall. RATIO AND PROPORTION . 1. One sixth of 12 is 2. One fifth of 12 is 3. One fourth of 11 is ( a ) Find 1 third of 275 . ( c ) Find 1 half of 377 . 4. Two fifths of 30 are 5. Three fifths of 30 are ( e ) Find of 90 . 12 is of ...
Frank H. Hall. RATIO AND PROPORTION . 1. One sixth of 12 is 2. One fifth of 12 is 3. One fourth of 11 is ( a ) Find 1 third of 275 . ( c ) Find 1 half of 377 . 4. Two fifths of 30 are 5. Three fifths of 30 are ( e ) Find of 90 . 12 is of ...
Σελίδα 45
... inches . is 9. The area of a rectangular surface 2 inches by 5 inches square inches . ― 10. The solid content of a rectangular solid 2 in . by 5 in . by 3 in . is cubic inches . RATIO AND PROPORTION . 28 is of 28 is of. PART I. 45.
... inches . is 9. The area of a rectangular surface 2 inches by 5 inches square inches . ― 10. The solid content of a rectangular solid 2 in . by 5 in . by 3 in . is cubic inches . RATIO AND PROPORTION . 28 is of 28 is of. PART I. 45.
Σελίδα 46
Frank H. Hall. RATIO AND PROPORTION . 28 is of 28 is of 28 is of 1. One seventh of 28 is 2. One fifth of 28 is 3. One third of 28 is ( a ) Find 1 fourth of 387 . ( c ) Find 1 fifth of 724 . 4. Five sixths of 60 are 5. Four fifths of 40 ...
Frank H. Hall. RATIO AND PROPORTION . 28 is of 28 is of 28 is of 1. One seventh of 28 is 2. One fifth of 28 is 3. One third of 28 is ( a ) Find 1 fourth of 387 . ( c ) Find 1 fifth of 724 . 4. Five sixths of 60 are 5. Four fifths of 40 ...
Σελίδα 55
... 12 ft . , but 24 square feet by 12 , or 12 square feet by 24 . + In this problem the pupil multiplies 12 cubic feet by 8 , and the product thus obtained by 4 . RATIO AND PROPORTION . 1. One eighth of 24 is. PART I. 55.
... 12 ft . , but 24 square feet by 12 , or 12 square feet by 24 . + In this problem the pupil multiplies 12 cubic feet by 8 , and the product thus obtained by 4 . RATIO AND PROPORTION . 1. One eighth of 24 is. PART I. 55.
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Συχνά εμφανιζόμενοι όροι και φράσεις
40 rods acres acres of land Algebra altitude bought bushels Change coal COMMON FRACTIONS common multiple contained cords cube cubic centimeters cubic feet cubic foot DECIMAL FRACTIONS decimal order decimeter DENOMINATE NUMBERS diameter discount Divide dividend dollars earn equal exact divisor exactly divisible Express the ratio feet long figure Find the amount Find the area Find the cost Find the interest Find the number Find the product Find the quotient Find the sum foot gain hundred hundredths improper fractions integral number least common multiple less lowest terms means measured meters miles MISCELLANEOUS PROBLEMS multiplicand NOTE number story Observe PERCENTAGE perimeter piece of land pounds prime factors pupil rhombus right angles side sold solid content specific gravity square feet square inches square rods square root square yards subtract tenths third thousandths tons triangle weigh
Δημοφιλή αποσπάσματα
Σελίδα 373 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 250 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 241 - Reduce the dividend and the divisor to like fractional units, then divide the numerator of the dividend by the numerator of the divisor. RULE II. — "Invert the divisor and proceed as in multiplication.
Σελίδα 236 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 381 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 392 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 371 - TABLE. 12 inches (in.) = 1 foot (ft.). 3 feet = 1 yard (yd.). 5J yards, or 16| feet — 1 rod (rd.).
Σελίδα 361 - Pupils must learn to think of quantity in metric units. 319. All units in the metric system of measures and weights are derived from the primary unit known as the meter. When the length of the primary unit of this system was determined it was supposed to be one ten-millionth of the distance from the equator to the pole. A pendulum that vibrates seconds is nearly one meter long.* In the names of the derived units of this system the prefix deka means 10; hekto means 100; kilo means 1000; myria means...
Σελίδα 157 - Quantities, or those whose values are given, when not expressed by figures, are usually represented by the first letters of the alphabet, as a, b, c.
Σελίδα 364 - MEASURES OF WEIGHT 10 milligrams (mg.) = 1 centigram eg. 10 centigrams =1 decigram dg. 10 decigrams =1 gram g. 10 grams =1 decagram Dg. 10 decagrams =1 hectogram Hg. 10 hectograms = 1 kilogram Kg.