The Common School Arithmetic: Combining Analysis and Synthesis ; Adapted to the Best Mode of Instruction in the Elements of Written Arithmetic |
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Page 36
... Annex as many ciphers to the multiplicand as there are ciphers in the multiplier , and the number so formed will be the product . NOTE . The reason of this is obvious . Annexing a cipher removes each figure in the multiplicand one place ...
... Annex as many ciphers to the multiplicand as there are ciphers in the multiplier , and the number so formed will be the product . NOTE . The reason of this is obvious . Annexing a cipher removes each figure in the multiplicand one place ...
Page 37
... annex two ciphers . ... 67. Multiply 84693 by 480000 . 68. 8769432 × 7200000 = ? 69. 94684235 × 49000000 = ? Ans . 40652640000 . 64. To multiply when there are ciphers at the right of both multiplicand and multiplier : — Multiply the ...
... annex two ciphers . ... 67. Multiply 84693 by 480000 . 68. 8769432 × 7200000 = ? 69. 94684235 × 49000000 = ? Ans . 40652640000 . 64. To multiply when there are ciphers at the right of both multiplicand and multiplier : — Multiply the ...
Page 38
... Annex as many O's to the multiplicand as there are 9's in the multiplier , and from the number so formed subtract the multipli- cand ; the remainder will be the product sought . 78. Multiply 234 by 99 . OPERATION . 23400100 times the ...
... Annex as many O's to the multiplicand as there are 9's in the multiplier , and from the number so formed subtract the multipli- cand ; the remainder will be the product sought . 78. Multiply 234 by 99 . OPERATION . 23400100 times the ...
Page 45
... annex 8 , the next figure of the dividend , and then inquire how many times the divisor is contained in 18 , the second partial dividend ; the re- sult , 4 , we set as the second figure of the quotient , and then multiply , subtract , annex ...
... annex 8 , the next figure of the dividend , and then inquire how many times the divisor is contained in 18 , the second partial dividend ; the re- sult , 4 , we set as the second figure of the quotient , and then multiply , subtract , annex ...
Page 48
... 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 . NOTE 1. It will be seen that the process of dividing consists of four dis tinct steps ...
... 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 . NOTE 1. It will be seen that the process of dividing consists of four dis tinct steps ...
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Common terms and phrases
amount annex barrel bill Bought bush bushels cent ciphers common fraction compound interest compound numbers computed cords cost cube cubic debts decimal fraction decimeter diameter difference discount Divide dividend divisible dollars equal equated example Explain Ex feet figure flour gain or loss gallons given number gold greatest common divisor Hence higher denominations hundred improper fraction inches interest of $1 July 25 least common multiple longitude lower denomination marked price measure meters miles minuend mixed number months multiplicand Multiply NOTE number of terms OPERATION payment pounds prime factors principal PROBLEM quotient ratio Reduce remainder rods Rule for finding simple sold square root subtract subtrahend TABLE tens thousand trial divisor Troy Weight units weight whole number wide
Popular passages
Page 76 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Page 294 - Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
Page 69 - 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.
Page 42 - DIVISION is the process of finding how many times one number is contained in another, or of finding one of the equal parts of a number.
Page 92 - A fraction is one or more of the equal parts of a unit...
Page 275 - To involve a quantity that is already a power, RULE. — Multiply the index of the given number by the index of the power to which it is to be raised. Thus, the 3d power of 22 is 26, for 22 = 2 X 2, and the 3d power of 2X2is2X2X2X2X 2"X~2 — 2 X 2 X 2 X 2X 2 X 2 = 2
Page 74 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Page 144 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Page 282 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Page 308 - If a pipe 6 inches in diameter will discharge a certain quantity of water in 4 hours, in what tune will a 4-inch pipe discharge the same quantity ? Ans.