The Elements of Written Arithmetic: Combining Analysis and Synthesis ; Adapted to the Best Mode of Instruction for BeginnersThompson, Brown & Company, 1868 - 188 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 23.
Σελίδα 18
... added to- gether ; thus , 3 + 25 ; that is , three plus two equal five , or , three and two are five . Ex . 12 . 13 . 14 . How many are 3 + 5 + 4 ? Ans . 12 . How many are 2 + 6 + 5 ? 3 + 8 + 4 ? How many are 5 + 3 + 6 ? 9 + 2 + 6 ? How ...
... added to- gether ; thus , 3 + 25 ; that is , three plus two equal five , or , three and two are five . Ex . 12 . 13 . 14 . How many are 3 + 5 + 4 ? Ans . 12 . How many are 2 + 6 + 5 ? 3 + 8 + 4 ? How many are 5 + 3 + 6 ? 9 + 2 + 6 ? How ...
Σελίδα 19
... added . Thus we find that the entire sum is 7 hundreds , 9 tens , and 8 units , or 798 bushels the answer . 36. How are numbers arranged for addition ? Why ? Which column is added first ? What is done with the sum ? In like manner add ...
... added . Thus we find that the entire sum is 7 hundreds , 9 tens , and 8 units , or 798 bushels the answer . 36. How are numbers arranged for addition ? Why ? Which column is added first ? What is done with the sum ? In like manner add ...
Σελίδα 21
... added to the tens given in the example ; thus , 2 and 5 are 7 and 6 are 13 , and 8 are 21 , and 7 are 28 tens ( = 2 hundreds and 8 tens ) . The 8 tens are set under the tens , and the 2 hundreds are added to the hundreds in the example ...
... added to the tens given in the example ; thus , 2 and 5 are 7 and 6 are 13 , and 8 are 21 , and 7 are 28 tens ( = 2 hundreds and 8 tens ) . The 8 tens are set under the tens , and the 2 hundreds are added to the hundreds in the example ...
Σελίδα 22
... added . 40. PROOF . The usual mode of proof is to begin at the top and add downward . If the work is right , the two ... adding upward . 39. Why is a Rule for addition given ? Repeat the Rule . If the amount of any column is 10 or more ...
... added . 40. PROOF . The usual mode of proof is to begin at the top and add downward . If the work is right , the two ... adding upward . 39. Why is a Rule for addition given ? Repeat the Rule . If the amount of any column is 10 or more ...
Σελίδα 23
... adding upward we say 4 and 6 are 10 , and 5 are 15 , and 8 are 23 , etc .; but in adding downward , we say 8 and 5 are 13 , and 6 are 19 , and 4 are 23 , etc .; thus obtaining the same result , but by different combina- tions ...
... adding upward we say 4 and 6 are 10 , and 5 are 15 , and 8 are 23 , etc .; but in adding downward , we say 8 and 5 are 13 , and 6 are 19 , and 4 are 23 , etc .; thus obtaining the same result , but by different combina- tions ...
Άλλες εκδόσεις - Προβολή όλων
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.