Robinson's Progressive Intellectual Arithmetic: On the Inductive Plan; Being a Sequel to the Progressive Primary Arithmetic ...Ivison, Blakeman, Taylor, 1877 - 176 σελίδες |
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Σελίδα 61
... eighths ? in 45 ninths ? 6. How many times 1 in 70 tenths ? in 44 elevenths ? in 30 fifteenths ? in 80 twentieths ? 7. What is 1 seventh of 42 ? of 63 ? of 84 ? 8. What is 1 eighth of 24 ? of 56 ? of 64 ? 9. What is 1 ninth of 36 ? 3 ...
... eighths ? in 45 ninths ? 6. How many times 1 in 70 tenths ? in 44 elevenths ? in 30 fifteenths ? in 80 twentieths ? 7. What is 1 seventh of 42 ? of 63 ? of 84 ? 8. What is 1 eighth of 24 ? of 56 ? of 64 ? 9. What is 1 ninth of 36 ? 3 ...
Σελίδα 62
... eighths of a bushel of chestnuts cost at 10 cents a quart ? 24. What will be the cost of 4 sevenths of 14 dozen of ... eighths for a coat , and 3 twelfths for some books and a quarter's tuition ; how many dollars had he left ? 28. A man ...
... eighths of a bushel of chestnuts cost at 10 cents a quart ? 24. What will be the cost of 4 sevenths of 14 dozen of ... eighths for a coat , and 3 twelfths for some books and a quarter's tuition ; how many dollars had he left ? 28. A man ...
Σελίδα 63
... eighth of what number ? 4. 12 is 1 tenth of what number ? 5. 20 is 1 half of what number ? 6. 15 is 1 fourth of what ... eighths of 24 are how 25. 7 ninths of 63 many times 4 ? 5 ? 6 ? 7 ? 8 ? 26. 11 twentieths of 80 +7 fifteenths of 45 ...
... eighth of what number ? 4. 12 is 1 tenth of what number ? 5. 20 is 1 half of what number ? 6. 15 is 1 fourth of what ... eighths of 24 are how 25. 7 ninths of 63 many times 4 ? 5 ? 6 ? 7 ? 8 ? 26. 11 twentieths of 80 +7 fifteenths of 45 ...
Σελίδα 64
... eighth of a day , how far can he walk in 1 day ? in 2 days ? in 3 days ? 11. James had 40 plums , and divided 1 fourth of them equally among 5 of his companions ; how many did he give to each ? 12. 6 is 1 eighth of what number ? 13. 15 ...
... eighth of a day , how far can he walk in 1 day ? in 2 days ? in 3 days ? 11. James had 40 plums , and divided 1 fourth of them equally among 5 of his companions ; how many did he give to each ? 12. 6 is 1 eighth of what number ? 13. 15 ...
Σελίδα 66
... 8. A tailor bought two pieces of cloth , the shorter piece containing 24 yards ; 5 eighths the number of yards in the shorter piece is 20 yards less than the number of yards in the longer piece ; how many yards in both pieces ? 9. If 7 ...
... 8. A tailor bought two pieces of cloth , the shorter piece containing 24 yards ; 5 eighths the number of yards in the shorter piece is 20 yards less than the number of yards in the longer piece ; how many yards in both pieces ? 9. If 7 ...
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12 cents 12 days 12 dollars 12 is contained 20 cents 20 dollars 20 per cent 50 cents 9 cents 9 dollars acres amount ANALYSIS barrel of flour bought a horse boys bushels cost bushels of corn bushels of oats bushels of wheat camphene cents a dozen cents a pound cents apiece cider cords of wood dimes divided dollars a yard drover earn eighths equals the interest farmer sold feet fifths flour cost furlongs gain or lose gain per cent gallons gave grocer bought halves hogshead horses eat improper fraction less lowest terms miles an hour mixed number molasses multiply ninths paid pair peaches pennyweights piece pints pound cost pounds of coffee pounds of sugar principal equals quarts receive Reduce remainder rods sell sevenths sheep shillings sixths trees turkeys twelfths University Algebra whole number worth yard cost yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 55 - Thirty days hath September, April. June, and November; All the rest have thirty.one, Save February, which alone Hath twenty.eight; and one day more We add to it one year in four.
Σελίδα 54 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 49 - 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 68 - An improper fraction is one whose numerator is equal to, or greater than its denominator ; as, $, -f . A mixed number is a whole number and a fraction expressed together; as, 4f, 25-ht.
Σελίδα 56 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score.
Σελίδα 44 - The dividend is the number to be divided. The divisor is the number by which we divide.
Σελίδα 52 - 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 51 - MEASURE. 12 inches (in.) make 1 foot, ft. 3 feet "1 yard, yd. 5¿ yards, or 16¿ feet, " 1 rod, rd. 40 rods
Σελίδα 52 - CLOTH MEASURE. 2^ inches (in.) make 1 nail, na. 4 nails
Σελίδα 141 - The present worth of a note payable at a future time is such a sum as, put at interest at the given rate per cent, until it becomes due, will amount to the face of the note. Discount is an allowance made for the payment of money before it becomes due, and is obtained by subtracting the present worth from the given sum or face of the note. 1. What is the present worth of $180 payable in 3 years 4 months at 6 per cent.