A Common School ArithmeticCowperthwait & Company, 1871 - 336 σελίδες |
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Σελίδα 5
... - Compound Frac- POUND NUMBERS . 157 tions ...... 88 XXXVII . SUBTRACTION OF XX . DIVISION OF FRAC- COMPOUND NUM- TIONS ......... 90 BERS ...................... 160 Complex Fractions ... 93 Difference of Dates . 161 1 * 5.
... - Compound Frac- POUND NUMBERS . 157 tions ...... 88 XXXVII . SUBTRACTION OF XX . DIVISION OF FRAC- COMPOUND NUM- TIONS ......... 90 BERS ...................... 160 Complex Fractions ... 93 Difference of Dates . 161 1 * 5.
Σελίδα 24
... difference in their ages ? 4. Subtract by 2's from 21 to 1 . SOLUTION . - 19 , 17 , 15 , 13 , 11 , 9 , 7 , 5 , 3 , 1 . 5. Subtract by 3's from 22 to 1 . 6. Subtract by 4's from 32 to 4 . 7. Subtract by 5's from 33 to 3 . 8. Subtract by ...
... difference in their ages ? 4. Subtract by 2's from 21 to 1 . SOLUTION . - 19 , 17 , 15 , 13 , 11 , 9 , 7 , 5 , 3 , 1 . 5. Subtract by 3's from 22 to 1 . 6. Subtract by 4's from 32 to 4 . 7. Subtract by 5's from 33 to 3 . 8. Subtract by ...
Σελίδα 25
... difference is 0 . 56. The Sign of Subtraction is - and is called minus . When placed between two numbers it denotes ... difference must be similar numbers . 3. The sum of the difference and subtrahend must equal the minuend . CASE I ...
... difference is 0 . 56. The Sign of Subtraction is - and is called minus . When placed between two numbers it denotes ... difference must be similar numbers . 3. The sum of the difference and subtrahend must equal the minuend . CASE I ...
Σελίδα 26
... difference between 3467 and 1352 ? 9. What is the difference between 25674 and 5473 ? 10. Andrew Holt bought a plantation for 14630 dollars , and sold it for 15750 dollars . How many dollars did he gain by the operation ? Ans . 1120 ...
... difference between 3467 and 1352 ? 9. What is the difference between 25674 and 5473 ? 10. Andrew Holt bought a plantation for 14630 dollars , and sold it for 15750 dollars . How many dollars did he gain by the operation ? Ans . 1120 ...
Σελίδα 27
... difference between 1634 and 1329 ? 7. I bought goods for 9363 dollars , and sold them for 10382 dollars . How much did I gain by the transaction ? Ans . 1019 dollars . 60. Rule for Subtraction.— Write the subtrahend under the minuend ...
... difference between 1634 and 1329 ? 7. I bought goods for 9363 dollars , and sold them for 10382 dollars . How much did I gain by the transaction ? Ans . 1019 dollars . 60. Rule for Subtraction.— Write the subtrahend under the minuend ...
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60 days acres amount angle apples arithmetical series bill bought bushels cask cents ciphers common fraction compound numbers contained cost cube root cubic contents cubic feet cubic foot decimal point denominator denoted diameter difference Divide dividend division dollars equal exact divisor expressed feet long figures foot gain gallons given number greatest common divisor Hence hundred hundredths improper fraction integer interest least common multiple length longitude measures meters miles mills minuend mixed number months Multiply ounces paid payable payment pennyweights pints pounds prime factors principal Principles.-1 PROBLEMS profit proportion quarts quotient ratio Reduce remainder result Rule for Finding SECTION selling similar numbers sold SOLUTION SOLUTION.-The square miles square rods square root subtract subtrahend tens tenths term of credit TEST QUESTIONS thick third thousands thousandths tons triangle worth write WRITTEN EXERCISES yards
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Σελίδα 134 - 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. mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 135 - 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 132 - Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5$ yards or 16$ feet = 1 rod (rd.) 320 rods or 5280 feet = 1 mile (mi.) Square Measure 144 square inches (sq.
Σελίδα 90 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα 46 - Rule. — I. Draw curved lines at both sides of the dividend, and place the divisor at the left. II. Divide the number expressed by the fewest terms at the left that will contain the divisor, and place the quotient at the right. III. Multiply the divisor by this quotient, write the product under the partial dividend, subtract, and to the remainder annex the next term of the dividend. IV. Divide as before, and thus continue until all the terms of the dividend have been used. V. If any partial dividend...
Σελίδα 202 - RULE. Find the amount of the principal to the time when the payment, or the sum of the payments, equals or exceeds the interest due.
Σελίδα 59 - A multiple of a number contains all the prime factors of that number ; and the common multiple of two or more numbers contains all the prime factors of each of the numbers.
Σελίδα 205 - The true present worth of a debt payable at a future time without interest, is such a sum as, being put at legal interest, will amount to the debt when it becomes due.
Σελίδα 73 - Multiplying or dividing both terms of a fraction by the same number does not change its value.
Σελίδα 59 - The Least Common Multiple of two or more numbers is the least number that...