The Elements of Arithmetic, Oral and Written: Designed for Pupils in the Third and Fourth Grades of City SchoolsAmerican Book Company, 1877 - 208 σελίδες |
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Σελίδα 20
... months of the year 2. What is the sum of all the numbers below 15 ? 3. How long is your slate ? How wide is it ? 4. What is the distance around it ? ? 5. Bought two horses ; one for 255 dollars and one for 198 dollars . What did they ...
... months of the year 2. What is the sum of all the numbers below 15 ? 3. How long is your slate ? How wide is it ? 4. What is the distance around it ? ? 5. Bought two horses ; one for 255 dollars and one for 198 dollars . What did they ...
Σελίδα 35
... month ? 7. What is the sum of the hours in a day , a week , and a month ? 8. If the interest on 1 dollar for 1 year is 6 cents , how much is the interest on 25 dollars for the same time ? On 39 dollars ? On 45 dollars ? 9. Bought 5 ...
... month ? 7. What is the sum of the hours in a day , a week , and a month ? 8. If the interest on 1 dollar for 1 year is 6 cents , how much is the interest on 25 dollars for the same time ? On 39 dollars ? On 45 dollars ? 9. Bought 5 ...
Σελίδα 51
... months would it take to pay for them , in monthly payments of 18 dollars each ? 15. A farmer raised 1500 bushels of ... month ; from interest , of 28 dollars a month ; from rents , of 62 dollars a month . It costs him 300 dollars a year ...
... months would it take to pay for them , in monthly payments of 18 dollars each ? 15. A farmer raised 1500 bushels of ... month ; from interest , of 28 dollars a month ; from rents , of 62 dollars a month . It costs him 300 dollars a year ...
Σελίδα 53
... similar tables , placed upon the blackboard , will afford abun- dant exercise for months . In no case should more than five minutes daily be given to this kind of work . FRACTIONS . 51. A Unit is one , or a REVIEW . 53 333.
... similar tables , placed upon the blackboard , will afford abun- dant exercise for months . In no case should more than five minutes daily be given to this kind of work . FRACTIONS . 51. A Unit is one , or a REVIEW . 53 333.
Σελίδα 80
... months in the year , and the number of days • · min . · hr . COMMON YEAR . · • da . 525600 min · · • w.k. 1 Xr . = 8760 hr . 365 da . • yr . in each . MONTHS . NO . DAYS . MONTHS . NO . DAYS 1. January , Jan. , 31 7 . July , July , 31 2 ...
... months in the year , and the number of days • · min . · hr . COMMON YEAR . · • da . 525600 min · · • w.k. 1 Xr . = 8760 hr . 365 da . • yr . in each . MONTHS . NO . DAYS . MONTHS . NO . DAYS 1. January , Jan. , 31 7 . July , July , 31 2 ...
Συχνά εμφανιζόμενοι όροι και φράσεις
12 rods 20 cents 50 cents 9 cents acres acres of land added ANALYSIS.-Since apples bales barrels of flour bushels of oats bushels of wheat cents a bushel cents a pound ciphers coal cost column contained cords of wood cubic foot decimal dictation exercises difference dividend dollars DRILL EXERCISES earn equal farm farmer sold fifths figures Find the sum fourth gain gallons given numbers greatest common divisor Hence horses hundreds improper fractions inches integers least common denominator least common multiple less number manner minuend mixed numbers OPERATION ORAL EXERCISES order of units paid pair partial product pounds of sugar pounds of tea prime factors pupil quarts quotient receive remainder result rods RULE.-I sell SLATE AND BOARD square feet square miles subtract subtrahend tens third thousand tons of coal whole number worth WRITTEN EXERCISES yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 82 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 106 - I. Cut off the ciphers from the right of the divisor, and as many figures from the right of the dividend. II. Divide the remaining part of the dividend by the of the divisor.
Σελίδα 162 - RULE. I. Write the subtrahend under the minuend, so that units of the same denomination shall stand under each other.
Σελίδα 114 - The pupil should be required to illustrate the following problems by original examples : 1. Given, several numbers, to find their sum. 2. Given, the sum of several numbers and all of them but one, to find that one. 3. Given, two numbers, to find their difference.
Σελίδα 163 - RULE. Multiply as in whole numbers, and from the right hand of the product point off as many figures for decimals as there are decimal places in both factors.
Σελίδα 126 - Divide the product of the remaining factors of the dividend by the product of the remaining factors of the divisor, and the result will be tlie quotient.
Σελίδα 121 - Divide the less number by the remainder, the last divisor by the last remainder, and so on, till nothing remains. The last divisor will be the greatest common divisor sought.
Σελίδα 97 - It is read equals, or equal to ; thus, 5 + 6 = 11, is read 5 plus 6 equals 11. It may be read 5 and 6 arc 11. 64. An Equation is an expression of equality between two numbers or sets of numbers. All that is written before the sign of equality is called the first member of the equation, all that is written after the sign of equality is called the second member.
Σελίδα 119 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them. Thu4, 18 is the greatest, common divisor of 36 and 54, since it is the greatest number that will divide each of them without a remainder.
Σελίδα 164 - 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.