The Senior Arithmetic for Grammar SchoolsHeath, 1897 - 291 σελίδες |
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Σελίδα iii
... solutions , explanations , and rules as can be readily com- prehended and applied by the pupils , unaided by the teacher . While care has been exercised in selecting a great variety of practical business problems and in arran- ging them ...
... solutions , explanations , and rules as can be readily com- prehended and applied by the pupils , unaided by the teacher . While care has been exercised in selecting a great variety of practical business problems and in arran- ging them ...
Σελίδα 12
... SOLUTION . 37 75 2 = 20 % 75 = 3. Ans . 100 100 64. .121 67 . .16 % 70. .871 65. .061 68. .331 71. .66 % 66 . .62 69. .831 72. .367 86. To reduce a common fraction to a Decimal . Reduce to a decimal . = 31414 3 times . 3 = ( 3.0 ) , 30 ...
... SOLUTION . 37 75 2 = 20 % 75 = 3. Ans . 100 100 64. .121 67 . .16 % 70. .871 65. .061 68. .331 71. .66 % 66 . .62 69. .831 72. .367 86. To reduce a common fraction to a Decimal . Reduce to a decimal . = 31414 3 times . 3 = ( 3.0 ) , 30 ...
Σελίδα 16
... SOLUTION . - Since there are three decimal places in the dividend and one in the divisor , there must be two in the quotient . .5 / 12.685 25.37 Rule I. In all cases divide as in integers , then place the decimal point . 2. Divide ...
... SOLUTION . - Since there are three decimal places in the dividend and one in the divisor , there must be two in the quotient . .5 / 12.685 25.37 Rule I. In all cases divide as in integers , then place the decimal point . 2. Divide ...
Σελίδα 18
... SOLUTION . 100 times 24 - 25 times 24 = 2400 . = as much as 100 times 24 , = 600 . 97. To multiply by 25 , annex two ciphers , and take of the result . 7. Tell how to multiply by 331 ; by 121 ; by 250 ; by 125 ; by 3331 . Oral . 8. 36 ...
... SOLUTION . 100 times 24 - 25 times 24 = 2400 . = as much as 100 times 24 , = 600 . 97. To multiply by 25 , annex two ciphers , and take of the result . 7. Tell how to multiply by 331 ; by 121 ; by 250 ; by 125 ; by 3331 . Oral . 8. 36 ...
Σελίδα 20
... SOLUTION . 69 books will cost 69 times 163 , or 69 x $ 1 $ 11.50 . Ans . 100. Oral . Multiply : 2. 33 cents by 36 . 3. 12 cents by 24 . 4. 64 cents by 32 . 7. What is the cost of : 5. 25 cents by 40 . 6. 75 cents by 4 . 48 lb. of bacon ...
... SOLUTION . 69 books will cost 69 times 163 , or 69 x $ 1 $ 11.50 . Ans . 100. Oral . Multiply : 2. 33 cents by 36 . 3. 12 cents by 24 . 4. 64 cents by 32 . 7. What is the cost of : 5. 25 cents by 40 . 6. 75 cents by 4 . 48 lb. of bacon ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude bank discount barrels base bought bushels carpet cash ciphers circumference commission common fraction compound interest containing cord cube root debt decimal point decimeter diameter difference in longitude Divide dividend dollar dry measure figure Find the amount Find the cost Find the sum fluid dram fluid ounces gain gallon greatest common divisor horse hundredths improper fraction indorse insured integers invested least common multiple length long ton longitude measure merchant meter miles millionths mixed number months multiply Myriameter ounce paid payable payment percentage pound present worth proceeds profit purchase quart quotient ratio receive Reduce remainder rods sell share sold SOLUTION square root square yards subtract surface thick thousandths triangle true discount units weigh wheat width Write
Δημοφιλή αποσπάσματα
Σελίδα 89 - A pile of wood 8 feet long, 4 feet wide, and 4 feet high, contains 1 cord; and a cord foot is 1 foot in length of such a pile.
Σελίδα 45 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 45 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 206 - The square of a number composed of tens and units is equal to the square of the tens, plus twice the product of the tens by the units, plus the square of the units.
Σελίδα 5 - A fraction is one or more of the equal parts of a unit...
Σελίδα 6 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 276 - A can shear 41 sheep in a day, B 63, and C 54; what is the number of sheep in the smallest flock that would furnish exact days' labor for each of them shearing alone ? Ans.
Σελίδα 6 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 43 - LENGTH 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5| yards = 1 rod (rd.) 320 rods = 1 mile (mi.) 1 mile = 1,760 yd.
Σελίδα 94 - Two men start from the same place and travel in the same direction ; one, 5 miles an hour ; the other, 7 miles an hour.