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 15
... acres of cleared land and 25 acres of wood land , how many acres are in the whole farm ? 32. The distance from Boston to Worcester is 44 miles , from Worcester to Warren 29 miles , and from Warren to Springfield 25 miles ; how many ...
... acres of cleared land and 25 acres of wood land , how many acres are in the whole farm ? 32. The distance from Boston to Worcester is 44 miles , from Worcester to Warren 29 miles , and from Warren to Springfield 25 miles ; how many ...
Σελίδα 28
... acres each ; how many acres in his farm ? 12. If a man travel 6 miles an hour , how far will he travel in 7 hours ? in 8 hours ? in 9 hours ? in 6 hours ? 13. When eggs are 11 cents a dozen , what will be the cost of 7 dozen ? of 9 ...
... acres each ; how many acres in his farm ? 12. If a man travel 6 miles an hour , how far will he travel in 7 hours ? in 8 hours ? in 9 hours ? in 6 hours ? 13. When eggs are 11 cents a dozen , what will be the cost of 7 dozen ? of 9 ...
Σελίδα 31
... acre , what will 10 acres of land cost ? 12 acres ? 38. If 8 horses eat 3 bushels of oats in one day , how many bushels will they eat in 7 days ? in 9 days ? 17 . 1. What will be the cost of 6 16. ] 81 INTELLECTUAL ARITHMETIC .
... acre , what will 10 acres of land cost ? 12 acres ? 38. If 8 horses eat 3 bushels of oats in one day , how many bushels will they eat in 7 days ? in 9 days ? 17 . 1. What will be the cost of 6 16. ] 81 INTELLECTUAL ARITHMETIC .
Σελίδα 40
... acres each can be sold from a farm of 120 acres ? how many lots of 20 acres each ? 20. If a steamboat run 11 miles an hour , how long will she be in running 44 miles ? 88 miles ? 110 miles ? 21. How many men , at 8 dollars a month , can ...
... acres each can be sold from a farm of 120 acres ? how many lots of 20 acres each ? 20. If a steamboat run 11 miles an hour , how long will she be in running 44 miles ? 88 miles ? 110 miles ? 21. How many men , at 8 dollars a month , can ...
Σελίδα 52
... acre , A. 66 1 square mile , Sq . M. 640 acres 1. How many square feet in 5 square yards ? in 10 square yards ? in 20 square yards ? 2. How many square yards in 36 sq . ft . ? in 72 sq . ft . ? in 108 sq . ft . ? 3. How many square rods ...
... acre , A. 66 1 square mile , Sq . M. 640 acres 1. How many square feet in 5 square yards ? in 10 square yards ? in 20 square yards ? 2. How many square yards in 36 sq . ft . ? in 72 sq . ft . ? in 108 sq . ft . ? 3. How many square rods ...
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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.