The Youth's Assistant in Theoretic and Practical Arithmetic: Designed for the Use of Schools in the United StatesH. Johnson, 1838 - 164 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 28.
Σελίδα
... operation perform . ed with whole numbers and decimals . The nature of roots and powers has been more fully explained in the present edition , and several new diagrams introduced for their elucidation . Through . out the second part ...
... operation perform . ed with whole numbers and decimals . The nature of roots and powers has been more fully explained in the present edition , and several new diagrams introduced for their elucidation . Through . out the second part ...
Σελίδα 6
... operation is to write the numbers under one another , so that units shall stand under units , and tens under tens , as at the left hand . Then begin at the bottom of the right hand column , and add together the figures in that column ...
... operation is to write the numbers under one another , so that units shall stand under units , and tens under tens , as at the left hand . Then begin at the bottom of the right hand column , and add together the figures in that column ...
Σελίδα 7
... operation is supposed to have been rightly performed . NOTE . - No method of proving an arithmetical operation will demon- strate the work to be correct ; but as we should not be likely to commit errors in both operations , which should ...
... operation is supposed to have been rightly performed . NOTE . - No method of proving an arithmetical operation will demon- strate the work to be correct ; but as we should not be likely to commit errors in both operations , which should ...
Σελίδα 8
... operation by which several numbers are united into one sum . Now it frequently happens that the numbers to be added are all equal , in which case the operation may be abridged by a process called Multiplication . 3. If a book cost 5 ...
... operation by which several numbers are united into one sum . Now it frequently happens that the numbers to be added are all equal , in which case the operation may be abridged by a process called Multiplication . 3. If a book cost 5 ...
Σελίδα 9
... operation , as the 72 , is called the product . 4. There are 320 rods in a mile ; how many rods in 8 miles ? 85. 5. A certain orchard consists of 26 rows of trees , and in each row are 26 trees ; how many trees are there in the orchard ...
... operation , as the 72 , is called the product . 4. There are 320 rods in a mile ; how many rods in 8 miles ? 85. 5. A certain orchard consists of 26 rows of trees , and in each row are 26 trees ; how many trees are there in the orchard ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
3qrs acres Addition amount ANALYSIS answer Arithmetic bush bushels called ciphers circumference column common denominator common difference compound interest contains cost cube root cubic decimal denoted diameter divi divide dividend division dollars dolls DRY MEASURE equal evidently expressed factors Federal Money feet long foot gain gallon given number given to find greatest common divisor Hence hundred hundredths inches least common multiple least terms left hand leger lemons length man's share merator method miles minuend mixed number months multiplicand multiply number of figures number of terms payment pence pound present worth principal proportion quantity quarts QUESTIONS FOR PRACTICE ratio Reduce remainder right hand rods RULE RULE.-Divide RULE.-Multiply shillings side simple solid square root subtract subtrahend supposed tens tenths tion Troy weight units velocity vulgar fraction weight whole number write
Δημοφιλή αποσπάσματα
Σελίδα 82 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Σελίδα 89 - The greatest common divisor of two or more numbers, is the greatest number which will divide them without a remainder. Thus 6 is the greatest common divisor of 12, 18, 24, and 30.
Σελίδα 118 - PROBLEM II. The first term, the last term, and the number of terms given, to find the common difference. RULE. — Divide the difference of the extremes by the number of terms less 1 , and the quotient will be the common diffcrenct.
Σελίδα 111 - Subtract the square number from the left hand period, and to the remainder bring down the next period for a dividend. III. Double the root already found for a divisor ; seek how many times the divisor is contained in the dividend...
Σελίδα 94 - It will be seen that we multiply the denominator of the dividend by the numerator of the divisor for the denominator of the quotient, and the numerator of the dividend by the denominator of the divisor for the numerator of the quotient.
Σελίδα 120 - Add together the most convenient indices to make an index less by 1 than the number expressing the place of the term sought. 3. Multiply the terms of the geometrical series together belonging to those indices, and make the product a dividend. 4. Raise...
Σελίδα 115 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 31 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off as many places for decimals as the decimal places in the dividend exceed those in the divisor.
Σελίδα 2 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Σελίδα 93 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.