The Elements of Written Arithmetic: Combining Analysis and Synthesis ; Adapted to the Best Mode of Instruction for BeginnersThompson, Brown & Company, 1868 - 188 σελίδες |
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Σελίδα 75
... Scale ; thus , in reducing English Money , the Descending Scale is 20 , 12 , and 4 ; and the Ascending Scale is 4 , 12 , and 20 . Ex . 1. In 7 £ 1s . 6d . 3qr . how many farthings ? OPERATION . £ 8. d . qr . 7 1 6 3 20 1 4 1 s . 12 1 6 ...
... Scale ; thus , in reducing English Money , the Descending Scale is 20 , 12 , and 4 ; and the Ascending Scale is 4 , 12 , and 20 . Ex . 1. In 7 £ 1s . 6d . 3qr . how many farthings ? OPERATION . £ 8. d . qr . 7 1 6 3 20 1 4 1 s . 12 1 6 ...
Σελίδα 78
... SCALE . - Descending , 12 , 20 , 24 ; ascending , 24 , 20 , 12 . 97. In Ex . 4 , how is the work done ? 98. For what is Troy Weight used ? Repeat the table . What is the descending scale ? Ascending ? Ex- plain Ex . 1 . Ex . 1. How many ...
... SCALE . - Descending , 12 , 20 , 24 ; ascending , 24 , 20 , 12 . 97. In Ex . 4 , how is the work done ? 98. For what is Troy Weight used ? Repeat the table . What is the descending scale ? Ascending ? Ex- plain Ex . 1 . Ex . 1. How many ...
Σελίδα 80
... SCALE . Descending , 12 , 8 , 3 , 20 ; Ascending , 20 , 3 , 8 , 12 . NOTE . The pound , ounce , and grain , in Apothecaries ' and Troy Weight are equal , but the ounce is differently subdivided . 1. Reduce 2b 33 53 19 18gr . to grains ...
... SCALE . Descending , 12 , 8 , 3 , 20 ; Ascending , 20 , 3 , 8 , 12 . NOTE . The pound , ounce , and grain , in Apothecaries ' and Troy Weight are equal , but the ounce is differently subdivided . 1. Reduce 2b 33 53 19 18gr . to grains ...
Σελίδα 81
... SCALE . Descending , 20 , 4 , 25 , 16 , 16 ; Ascending , 16 , 16 , 25 , 4 , 20 . NOTE 1. It was the custom formerly to consider 28lb . a quarter , 112lb . a hundred weight , and 2240lb . a ton ; but now the usual prac- tice is in ...
... SCALE . Descending , 20 , 4 , 25 , 16 , 16 ; Ascending , 16 , 16 , 25 , 4 , 20 . NOTE 1. It was the custom formerly to consider 28lb . a quarter , 112lb . a hundred weight , and 2240lb . a ton ; but now the usual prac- tice is in ...
Σελίδα 82
... . CLOTH MEASURE is used in measuring cloths , rib- bons , braids , etc. 101. Explain Ex . 1. Explain Ex . 2. 101. For what is Cloth Measure used ? Table ? Scale ? TABLE . 2 Inches ( in . ) 4 Nails 82 REDUCTION . Cloth Measure.
... . CLOTH MEASURE is used in measuring cloths , rib- bons , braids , etc. 101. Explain Ex . 1. Explain Ex . 2. 101. For what is Cloth Measure used ? Table ? Scale ? TABLE . 2 Inches ( in . ) 4 Nails 82 REDUCTION . Cloth Measure.
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acres amount annex apples Ascending Avoirdupois barrels of flour bought breadth bushels bushels of wheat called ciphers column common fraction composite number compound number containing cords of wood cost cubic feet cubic inches decimal fraction Decimeter Descending dividend and divisor divides the quotient divisor and dividend dollars Dry Measure equal equivalent fractions example Explain Ex Find the interest following RULE gain gallons give given number grains greatest common divisor hectoliters Hence higher denominations improper fraction least common multiple less number lower denominations lowest terms MEASURE meters Metric System miles minuend mixed number months multiplicand NOTE OPERATION ounces paid partial product principle PROOF quarts Reduce Scale shillings significant figures sold solved square feet subtract subtrahend TABLE thousand tons Troy Weight true remainder units whole number write written yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 95 - 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 100 - The GREATEST COMMON DIVISOR of two or more numbers is the greatest number that will divide each of them without remainder ; thus, 6 is the greatest common divisor of 12, 18, and 30.
Σελίδα 65 - Cut off as many figures from the right of the dividend as there are ciphers at the right of the...
Σελίδα 45 - RULE. Annex as many ciphers to the multiplicand as there are ciphers in the multiplier, and the number so formed will be the product.
Σελίδα 101 - The Least Common Multiple of two or more numbers is the least number that...
Σελίδα 78 - TROY WEIGHT is used in weighing gold, silver, and precious stones. TABLE. 24 Grains (gr.) make 1 Pennyweight, dwt.
Σελίδα 11 - ... that is, ten units make one ten, ten tens make one hundred, ten hundreds make one thousand, and so on.
Σελίδα 50 - The dividend is the number to be divided. The divisor is the number by which we divide.
Σελίδα 59 - Multiply the divisor by the quotient figure, and write the product under that part of the dividend taken. 4- Subtract the product from the figures over it, and to the remainder annex the next figure of the dividend for a new partial dividend. ' 5. Divide, and proceed as before, until the whole dividend has been divided. 6. Write the decimal point at the right of the quotient figure obtained from the partial dividend that contains the unite' figure of the given dividend.
Σελίδα 132 - If there are more decimal places in the divisor than in the dividend, the number may be made equal by annexing one or more ciphers to the dividend.