The American Elementary Arithmetic, Μέρος 1J.P. Jewett & Company, 1858 |
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Σελίδα 4
... things the name of each number denotes . The most convenient appa- ratus for this purpose is the Numerical Frame . The balls on the wires are easily arranged , and may be seen by every member of the class at the same time ; and , with ...
... things the name of each number denotes . The most convenient appa- ratus for this purpose is the Numerical Frame . The balls on the wires are easily arranged , and may be seen by every member of the class at the same time ; and , with ...
Σελίδα 5
... things of the same kind . " Any whole thing is called a unit , or one ; as , one book , one slate , one pencil . Every number greater than one is composed of units , and each succeeding greater number contains one unit more than the ...
... things of the same kind . " Any whole thing is called a unit , or one ; as , one book , one slate , one pencil . Every number greater than one is composed of units , and each succeeding greater number contains one unit more than the ...
Σελίδα 45
... things are there in 3 pence ? 8. In one penny there are 4 farthings ; how many pence are there in 12 farthings ? 9. If you recite 5 lessons each day , how many lessons will you recite in 3 days ? 10. Charles recited 15 lessons in 3 days ...
... things are there in 3 pence ? 8. In one penny there are 4 farthings ; how many pence are there in 12 farthings ? 9. If you recite 5 lessons each day , how many lessons will you recite in 3 days ? 10. Charles recited 15 lessons in 3 days ...
Σελίδα 83
... thing or number is divided into any number of equal parts , the parts are called fractions of the thing or number . If an orange be divided into two equal parts , the parts are called halves . If it be divided into three equal parts ...
... thing or number is divided into any number of equal parts , the parts are called fractions of the thing or number . If an orange be divided into two equal parts , the parts are called halves . If it be divided into three equal parts ...
Σελίδα 84
... thing or unit are equal to the whole thing or unit ; hence , in any number of halves , there must be 1 half as many whole ones or units as there are halves . 2. How many whole ones are there in 4 halves ? In 5 halves ? In 8 halves ? In ...
... thing or unit are equal to the whole thing or unit ; hence , in any number of halves , there must be 1 half as many whole ones or units as there are halves . 2. How many whole ones are there in 4 halves ? In 5 halves ? In 8 halves ? In ...
Άλλες εκδόσεις - Προβολή όλων
The American Elementary Arithmetic James Robinson (of Boston ) Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 12 yards 13 leaves 20 leaves 24 cents 30 dollars 36 cents 9 cents 9 leaves acres barrels of flour bought broadcloth cents a-piece complete quotient contained cost 10 cents cows cubic cubic foot denominations dime dividend dollars remain unpaid dram drover purchased eighths eleventh equally divided EXERCISES farmer feet fifths figure following numbers fourth gallon girls given numbers greater number halves Henry hundred JAMES ROBINSON Jane lars leaves 11 leaves 12 LESSON leaves 9 less number measuring metic miles multiplicand multiply the divisor ninths number is divided number of dollars number of yards nuts oranges cost ounce paper of pins peaches pears PERFORMED pine-apples pints pounds cost quotient recited remaining unsold sevenths sheep shillings silk sister sixths SLATE subtract tenths thing or number thirds thousand TROY WEIGHT twelfths weeks write writing-book yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 78 - It shows that the number before it is to be divided by the number after it. Thus 6 -i- 2 = 3 is read, 6 divided by 2 is equal to 3.
Σελίδα 6 - L, fifty ; C, one hundred; D, five hundred; M, one thousand.
Σελίδα 50 - 14 2 " 16 2 " 18 2 " 20 2 " 22 2 " 24 3 " 21 3 " 24 3 " 27 3 " 30 3 " 33 3 " 36 4 " 28 4 « 32 4 " 36 4 " 40 4 « 44 4 " 48 5 " 35 5 " 40 5 " 45 5 " 50 5 " 55 5
Σελίδα 96 - In 4079160 minutes, how many years-? CIRCULAR MEASURE, OR MOTION. Circular measure is used in reckoning latitude and longitude ; also in computing the revolution of the earth and other planets round the sun. The denominations are circles, signs, degrees, minutes, and seconds. TABLE. 60 seconds (") - make - 1 minute, - marked - ' 60 minutes ----- 1 degree, - - - - - ° 30 degrees ,----- 1 sign, ------ s.
Σελίδα 77 - When there are ciphers between the significant figures of the multiplier, we may omit the ciphers, multiplying by the significant figures only, placing the first figure, of each product directly under the figure by which we multiply. EXAMPLES FOR PRACTICE.
Σελίδα 91 - AVOIRDUPOIS WEIGHT. The denominations of Avoirdupois Weight are, the ton, T., the hundred-weight, cwt,, the quarter, qr. the pound, Ib., the ounce, oz., and the dram, dr.
Σελίδα 55 - Ans. $47. 28. There are 12 months in 1 year : how many years, are there in 540 months? Ans. 45 yrs.
Σελίδα 65 - If 8 men can do a piece of work in 5 days, in how many days would they do a piece of work 4 times as large ? 22.
Σελίδα 61 - ... acres, and in Hale's farm 264 acres. How many acres are there in both farms? 2. In one town there are 450 voters, and in another 673. How many more in one than in the other? 3. A miller ground 315 bushels of grain in one day, and 451 bushels in the next. How many bushels did he grind in both days? 4. In one week there are 7 days; how many days are there in 52 weeks? 5. How many casks of 3 bushels each will be required to hold 561 bushels of potatoes ? 6. How much can a man earn in 45 weeks at...
Σελίδα 95 - Time 1 year = 365 days 1 year = 12 months 1 year = 52 weeks 1 week = 7 days 1 day = 24 hours 1 hour = 60 minutes 1 minute = 60 seconds...