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 9
... cords of wood are worth 8 dollars , what are both worth ? 10. Myron has 6 young rabbits and 4 old ones ; how many rabbits has he ? 11. There are 10 birds sitting on one limb , and 9 on another ; how many birds on both limbs ? 12. A boy ...
... cords of wood are worth 8 dollars , what are both worth ? 10. Myron has 6 young rabbits and 4 old ones ; how many rabbits has he ? 11. There are 10 birds sitting on one limb , and 9 on another ; how many birds on both limbs ? 12. A boy ...
Σελίδα 16
... cords of wood ; how many dollars did he receive for the whole ? 38. Thomas hoed 13 rows of corn , Lyman 16 rows , Cyrus 14 rows , and Warren 10 rows ; how many rows did they all hoe ? 39. A gentleman gave 30 dollars for a coat , 7 ...
... cords of wood ; how many dollars did he receive for the whole ? 38. Thomas hoed 13 rows of corn , Lyman 16 rows , Cyrus 14 rows , and Warren 10 rows ; how many rows did they all hoe ? 39. A gentleman gave 30 dollars for a coat , 7 ...
Σελίδα 22
... cords of wood ; how many dollars had he left ? 29. Four men bought a horse for 80 dollars ; the first gave 25 dollars , the second 20 dollars , and the third 18 dollars ; how much did the fourth give ? 30. A boy had 12 marbles ; another ...
... cords of wood ; how many dollars had he left ? 29. Four men bought a horse for 80 dollars ; the first gave 25 dollars , the second 20 dollars , and the third 18 dollars ; how much did the fourth give ? 30. A boy had 12 marbles ; another ...
Σελίδα 32
... cords of wood at 3 dol- lars a cord ? ANALYSIS . They will cost the sum of the products of 6 x 5 dollars , and of 4 × 3 dollars ; 6 times 5 dollars are 30 dollars , and 4 times 3 dollars are 12 dollars ; 30 dollars and 12 dollars are 42 ...
... cords of wood at 3 dol- lars a cord ? ANALYSIS . They will cost the sum of the products of 6 x 5 dollars , and of 4 × 3 dollars ; 6 times 5 dollars are 30 dollars , and 4 times 3 dollars are 12 dollars ; 30 dollars and 12 dollars are 42 ...
Σελίδα 36
... cords of wood can be bought at 4 dollars a cord ? 5. At 3 cents apiece , how many oranges can be bought for 21 cents ? 6. In how many days can a man earn 20 dollars , if he earn 2 dollars a day ? 7. Edward has 15 peaches , which he ...
... cords of wood can be bought at 4 dollars a cord ? 5. At 3 cents apiece , how many oranges can be bought for 21 cents ? 6. In how many days can a man earn 20 dollars , if he earn 2 dollars a day ? 7. Edward has 15 peaches , which he ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
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.