Advanced ArithmeticC. Scribner's sons, 1911 - 428 σελίδες |
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Αποτελέσματα 1 - 5 από τα 45.
Σελίδα 4
... express your age ; the number of days in a week ; the number of months in a year ; the number of weeks in a year ; the number of minutes in an hour ; the number of hours in a day ; this page of the book ; this year ; the year in which ...
... express your age ; the number of days in a week ; the number of months in a year ; the number of weeks in a year ; the number of minutes in an hour ; the number of hours in a day ; this page of the book ; this year ; the year in which ...
Σελίδα 43
... mul- tiple of the denominators 4 , 5 , and 12 is 60. Express ,, and as 60ths . 12 Always change the fraction in the answer to its lowest terms . To add fractions , change the fractions to equivalent frac- ADDITION OF FRACTIONS 43.
... mul- tiple of the denominators 4 , 5 , and 12 is 60. Express ,, and as 60ths . 12 Always change the fraction in the answer to its lowest terms . To add fractions , change the fractions to equivalent frac- ADDITION OF FRACTIONS 43.
Σελίδα 46
... Express = 30 ; 30 = 15 . and as similar fractions . - 30 = 15 To subtract fractions , change the fractions to equivalent fractions having a common denominator , and write the dif ference of the numerators over the common denominator ...
... Express = 30 ; 30 = 15 . and as similar fractions . - 30 = 15 To subtract fractions , change the fractions to equivalent fractions having a common denominator , and write the dif ference of the numerators over the common denominator ...
Σελίδα 47
... express it as 309 30 38 , and add it to the , making 3 % . 309 39 - 35 = 14 , or 75 . 3. 121-33 2. 165-83 5. 15-33 6. 125-85 8. 337-22 % 9. 482-2 11. 1828-3ğ 12. 178-81 % 14. 10-32 15. 257-10-17 4. 121 - 31 7. 171-51 10. 125-6 5 13. 2712 ...
... express it as 309 30 38 , and add it to the , making 3 % . 309 39 - 35 = 14 , or 75 . 3. 121-33 2. 165-83 5. 15-33 6. 125-85 8. 337-22 % 9. 482-2 11. 1828-3ğ 12. 178-81 % 14. 10-32 15. 257-10-17 4. 121 - 31 7. 171-51 10. 125-6 5 13. 2712 ...
Σελίδα 62
... express train runs What is the rate a minute ? of a mile in of a minute . How long does it take to run a mile ? 20. A gang the next day , and the third day . What part of the work of men laid of a sewer in one day , was then done ? What ...
... express train runs What is the rate a minute ? of a mile in of a minute . How long does it take to run a mile ? 20. A gang the next day , and the third day . What part of the work of men laid of a sewer in one day , was then done ? What ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
30 days acres altitude amount barrel base bill board foot bought bushels buys Change circumference commission common fractions containing cord cube cubic feet cubic foot dealer decimal denominator diameter dimensions discount Divide dividend divisor dollar dozen equal Express farm farmer figure Find the area Find the cost Find the interest Find the number Find the sum Find the total gallons Gatun lake grade greatest common divisor hundred hundredths hundredweight improper fractions inches least common multiple LENGTH WIDTH long ton lowest terms measure mixed numbers money order months Multiply Oral ounces paid parallelogram peck perimeter piece profit pupils quarts received rectangle selling price shares sides sold square feet square foot square miles square rods square yard Subtract thousandths tons total number triangle TROY WEIGHT week weight whole number wide Write WRITTEN PROBLEMS
Δημοφιλή αποσπάσματα
Σελίδα 108 - 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 118 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 234 - A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center.
Σελίδα 427 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 119 - AVOIRDUPOIS WEIGHT 16 ounces (oz.) . . . = 1 pound Ib. 100 pounds =1 hundredweight. . cwt. 2000 pounds = 1 ton T.
Σελίδα 82 - To multiply decimals we multiply the factors as whole numbers and point off in the product as many decimal places as there are decimal places in both factors; eg 2.8 1.25 .005 25 8 .6 .03 .06 22.4 .750 .00015 1.50 Find the products: 1.
Σελίδα 103 - The altitude of a triangle is the perpendicular distance from the angle opposite the base to the base, or to the base extended.