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 16
... amount . ADDITION TABLE . 2 and 1 are 3 3 and 1 are 4 4 and 1 are 5 5 and 1 are 6 66 2 66 43 66 2 " 54 66 2 ་ 65 " 2 " 7 2 2 2 2 N N N 2 2 2 66 66 2 66 34567890 66 53 66 3 " 64 66 3 " 75 " 3 " 8 " 6 63 " 4 " 74 " 4 " 85 " 4 " 9 66 73 66 ...
... amount . ADDITION TABLE . 2 and 1 are 3 3 and 1 are 4 4 and 1 are 5 5 and 1 are 6 66 2 66 43 66 2 " 54 66 2 ་ 65 " 2 " 7 2 2 2 2 N N N 2 2 2 66 66 2 66 34567890 66 53 66 3 " 64 66 3 " 75 " 3 " 8 " 6 63 " 4 " 74 " 4 " 85 " 4 " 9 66 73 66 ...
Σελίδα 19
... amount of each column is less than ten . Ex . 1. A farmer sold 234 bushels of corn , 423 bushels of oats , and 141 bushels of wheat ; how many bushels of grain did he sell ? OPERATION . 234 423 141 Sum 798 Having for convenience ...
... amount of each column is less than ten . Ex . 1. A farmer sold 234 bushels of corn , 423 bushels of oats , and 141 bushels of wheat ; how many bushels of grain did he sell ? OPERATION . 234 423 141 Sum 798 Having for convenience ...
Σελίδα 20
... + 1312+ 2112 ? Ans . 6789 . What is the sum of 3124 +1232 + 2113 + 1220 ? What is the sum of 23102 +52454 + 24342 ? What is the sum of 15323 +32354 + 41302 ? 25 . 26 . 27 . 37 . or more . To add when the amount 20 ADDITION .
... + 1312+ 2112 ? Ans . 6789 . What is the sum of 3124 +1232 + 2113 + 1220 ? What is the sum of 23102 +52454 + 24342 ? What is the sum of 15323 +32354 + 41302 ? 25 . 26 . 27 . 37 . or more . To add when the amount 20 ADDITION .
Σελίδα 21
... amount of any column is ten 28. A farmer raised 473 bushels of potatoes , 285 bushels of onions , 568 bushels of carrots , and 359 bushels of turnips ; how many bushels of vegetables did he raise ? Ans . 1685 . OPERATION . 473 285 568 ...
... amount of any column is ten 28. A farmer raised 473 bushels of potatoes , 285 bushels of onions , 568 bushels of carrots , and 359 bushels of turnips ; how many bushels of vegetables did he raise ? Ans . 1685 . OPERATION . 473 285 568 ...
Σελίδα 22
... amount of any column is 10 or more , where is the right - hand figure of the amount written ? Why ? What is done with the left - hand figure or figures ? Why ? 40. How is addition proved ? Why not add upward a second time ? In addition ...
... amount of any column is 10 or more , where is the right - hand figure of the amount written ? Why ? What is done with the left - hand figure or figures ? Why ? 40. How is addition proved ? Why not add upward a second time ? In addition ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
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.