An Elementary Arithmetic |
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Page 4
... added , but should give only the successive results . They should have much practice in adding and subtracting by 2's , 3's , 4's , etc. In multiplication , they may profitably use either form of expression- 2 times 2 , 3 times 2 , 4 ...
... added , but should give only the successive results . They should have much practice in adding and subtracting by 2's , 3's , 4's , etc. In multiplication , they may profitably use either form of expression- 2 times 2 , 3 times 2 , 4 ...
Page 17
... is called plus . 34. The Sign of Equality is , and is read equals or equal . Thus , 9514 , is read nine plus five equals fourteen , and means that 5 added to 9 equals 14 . MENTAL EXERCISES . 35. - 1 . If Henry has 2 * ADDITION . 17.
... is called plus . 34. The Sign of Equality is , and is read equals or equal . Thus , 9514 , is read nine plus five equals fourteen , and means that 5 added to 9 equals 14 . MENTAL EXERCISES . 35. - 1 . If Henry has 2 * ADDITION . 17.
Page 21
... adding the numbers a second time and in a different order . 10. Add 3 , 4 and 11 , and prove the correctness of the ... added . WRITTEN EXERCISES . 41. Copy , add and prove— ( 1. ) ( 2. ) ( 3. ) ( 4. ) ( 5. ) ( 6. ) 3 4 5 3 2 9 3 4 1 6 ...
... adding the numbers a second time and in a different order . 10. Add 3 , 4 and 11 , and prove the correctness of the ... added . WRITTEN EXERCISES . 41. Copy , add and prove— ( 1. ) ( 2. ) ( 3. ) ( 4. ) ( 5. ) ( 6. ) 3 4 5 3 2 9 3 4 1 6 ...
Page 23
... added , 855 345 64 Sum , 1264 SOLUTION . - Write the numbers so that figures expressing units of the same order stand in the same column . Begin with the ones , and add the ones , tens and hundreds separately . The sum of the ones is 14 ...
... added , 855 345 64 Sum , 1264 SOLUTION . - Write the numbers so that figures expressing units of the same order stand in the same column . Begin with the ones , and add the ones , tens and hundreds separately . The sum of the ones is 14 ...
Page 24
... added . If the sum of the units of any order be ten or more , write the figure standing for its ones , and add its tens with the units of the next higher order . Write the whole sum of the units of the highest order . To prove the work ...
... added . If the sum of the units of any order be ten or more , write the figure standing for its ones , and add its tens with the units of the next higher order . Write the whole sum of the units of the highest order . To prove the work ...
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Common terms and phrases
12 inches 14 quarts 29 pints acre apples barrel bought bushels ciphers circumference column common fraction compound numbers containing cord feet cord foot cubic inches decimal orders decimal point denominate number difference dimes divided dividend divisor dry measures equal expressed fifth figures fourths gallons 3 quarts gills given number grains greatest common divisor greatest common factor halves Hence higher denomination hogsheads hundred hundred-weight improper fraction integer least common multiple lower denomination lowest terms mills minuend minutes mixed number multiplicand Multiply ounces paid pennyweights pounds prime factors PROBLEMS quarts 1 pint quires quotient rate per cent Recite the table Reduce reduction descending remainder Rule for Reduction SECTION sold SOLUTION SOLUTION.-Write square inches square mile square rods square yards subtrahend TEST QUESTIONS.-1 thousandths tons Troy Weight units Write the numbers WRITTEN EXERCISES yards of cloth
Popular passages
Page 134 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Page 110 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Page 88 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Page 75 - Cancel the common factors from both the dividend and divisor. II. Then divide the product of the remaining factors of the dividend by the product of the remaining factors of the divisor, and the result will be the quotient.
Page 101 - Multiply the whole number by the numerator of the fraction, and divide the product by the denominator ; or divide the whole number by the denominator of the fraction, and multiply the quotient by the numerator.
Page 140 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Page 73 - The Least Common Multiple of two or more numbers is the least number that...
Page 144 - 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
Page 70 - Divide the given number by any prime number greater than 1, that will divide it without a remainder, and the quotient, if composite, in the same manner; and thus continue until the quotient is prime. The divisors and the last quotient will be the prime factors required.
Page 150 - Number. 12 units — 1 dozen (doz.). 12 dozen = 1 gross (gro.). 12 gross =• 1 great gross. 20 units — 1 score.