The Practical Arithmetic on the Inductive Plan: Including Oral and Written ExercisesJones, 1877 - 391 σελίδες |
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Σελίδα 102
... similar frac- tions . 1. How many fourths are there in of an orange ? 2. How many sixths of a field are there in of a field ? 3. How many eighths in ? How many ninths in ? 4. Express each of the fractions 3 , 4 , and 1⁄2 as twelfths . 5 ...
... similar frac- tions . 1. How many fourths are there in of an orange ? 2. How many sixths of a field are there in of a field ? 3. How many eighths in ? How many ninths in ? 4. Express each of the fractions 3 , 4 , and 1⁄2 as twelfths . 5 ...
Σελίδα 103
... Similar fractions have a Common Denomi- nator . 171. When similar fractions are expressed in their small- est terms they have their Least Common Denomi- nator . 172. PRINCIPLES . — 1 . A common denominator of two or more fractions is a ...
... Similar fractions have a Common Denomi- nator . 171. When similar fractions are expressed in their small- est terms they have their Least Common Denomi- nator . 172. PRINCIPLES . — 1 . A common denominator of two or more fractions is a ...
Σελίδα 104
... similar fractions having their least common denominator : 7 12 13 3. 4 , 4 , 3 . 7. 3 , 5 , 12 . 6 11. 35 , 18 , 14 . 4. 1 , 11 , 18 . 5. 3 , 26 , 18 . 6.5 , 2 , 15 . 3 5 13 35 8. 4 , 27 , 18 . 19 9. 3 , 17 , 24- 20 25 10. , 18 , 35 ...
... similar fractions having their least common denominator : 7 12 13 3. 4 , 4 , 3 . 7. 3 , 5 , 12 . 6 11. 35 , 18 , 14 . 4. 1 , 11 , 18 . 5. 3 , 26 , 18 . 6.5 , 2 , 15 . 3 5 13 35 8. 4 , 27 , 18 . 19 9. 3 , 17 , 24- 20 25 10. , 18 , 35 ...
Σελίδα 105
... of fractions can be added without changing their form ? 16. What must be done to dissimilar fractions before they can be added ? How are dissimilar fractions made similar ? 175. PRINCIPLES . - 1 . Only similar fractions can 105.
... of fractions can be added without changing their form ? 16. What must be done to dissimilar fractions before they can be added ? How are dissimilar fractions made similar ? 175. PRINCIPLES . - 1 . Only similar fractions can 105.
Σελίδα 106
... similar fractions can be added . 2. Dissimilar fractions must be reduced to similar fractions before adding . WRITTEN EXERCISES . 176. 1. What is the sum of , and ? PROCESS . 36 ANALYSIS . Since the frac- § + 3 + 3 = 3 8 + 37 + 3 = 85 ...
... similar fractions can be added . 2. Dissimilar fractions must be reduced to similar fractions before adding . WRITTEN EXERCISES . 176. 1. What is the sum of , and ? PROCESS . 36 ANALYSIS . Since the frac- § + 3 + 3 = 3 8 + 37 + 3 = 85 ...
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acres altitude amount ANALYSIS annual apples barrels base bought bushels cash ciphers commission common fraction compound interest contained convex surface cost cube root cubic inches decimal denominate numbers diameter divided dividend dollars draft earn equal exact divisor expressed feet long figures Find flour frustum gain gallon given numbers greatest common divisor horses hundred hundredths improper fractions insured integers invested least common multiple measure metres miles minuend mixed numbers money being worth months multiplicand Multiply paid par value payable payment pence pound sterling premium prime factors principles PROCESS profit purchased quarts quotient ratio receive Reduce remainder RULE.-Divide selling share sheep shillings side similar fractions slant height square feet square root subtract tens term of credit thousand thousandths triangle units weight write WRITTEN EXERCISES yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 152 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 159 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 326 - 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 55 - Multiplying or dividing both Dividend and Divisor by the same number does not change the Quotient.
Σελίδα 164 - TABLE. 24 grains (gr.) = 1 pennyweight, (pwt.) 20 pennyweights = 1 ounce, (oz.) 12 ounces =1 pound. (Ib.) Apothecaries' Weight is used in compounding medicines.
Σελίδα 308 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Σελίδα 168 - ANGULAR MEASURE. 60 seconds (") = 1 minute ('). 60 minutes = 1 degree (°). 360 degrees = 1 circumference.
Σελίδα 121 - Annex ciphers to the numerator and divide by the denominator. Point off as many decimal places in the quotient as there are ciphers annexed.
Σελίδα 42 - The Dividend is the number to be divided. The Divisor is the number by which we divide.
Σελίδα 276 - Multiply each debt by its term of credit, and divide the sum of the products by the sum of the debts. The quotient will be the average term of credit.