The Normal Union Arithmetic: Designed as the Primary Part of a Shorter Course in Mental and Written Arithmetic, Μέρος 1Sower, Potts & Company, 1878 - 152 σελίδες |
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Σελίδα 61
... ounce Troy ; how many grains in of an ounce Troy ? 7. If 6 acres of land are worth 540 dollars , what is one acre worth ? LESSON IV . One Fifth . IF we divide an orange into five equal parts , what is one of these parts called ? 2. What ...
... ounce Troy ; how many grains in of an ounce Troy ? 7. If 6 acres of land are worth 540 dollars , what is one acre worth ? LESSON IV . One Fifth . IF we divide an orange into five equal parts , what is one of these parts called ? 2. What ...
Σελίδα 97
... ounces ; how many pounds are there in 192 ounces ? 4. In one bushel there are 32 quarts ; now many bushels are there in 384 quarts ? 5. If a train of cars run 36 miles an hour , how long will it take to run 720 miles ? 6. The diameter ...
... ounces ; how many pounds are there in 192 ounces ? 4. In one bushel there are 32 quarts ; now many bushels are there in 384 quarts ? 5. If a train of cars run 36 miles an hour , how long will it take to run 720 miles ? 6. The diameter ...
Σελίδα 98
... ounces in one pound ; how many pounds in 3584 ounces ? 2. In one bushel there are 32 quarts ; how many bushels in 7840 quarts ? 3. A man gave 1875 dollars for cows worth 25 dollars each ; how many did he buy ? 4. A horse - dealer ...
... ounces in one pound ; how many pounds in 3584 ounces ? 2. In one bushel there are 32 quarts ; how many bushels in 7840 quarts ? 3. A man gave 1875 dollars for cows worth 25 dollars each ; how many did he buy ? 4. A horse - dealer ...
Σελίδα 99
... ounce , the pound Troy ; also the ounce and pound Avoirdupois . Have them notice these weights in the store , etc. LENGTH . - Give them definite ideas of all the measures of Length . Mark on the board the inch , the foot , the yard ...
... ounce , the pound Troy ; also the ounce and pound Avoirdupois . Have them notice these weights in the store , etc. LENGTH . - Give them definite ideas of all the measures of Length . Mark on the board the inch , the foot , the yard ...
Σελίδα 102
... ounces TABLE . equal 1 pennyweight , · put . 66 • 1 ounce , • · 02 . 66 1 pound , • lb. MENTAL EXERCISES . 1. How many grains in 2 pwt 102 PRIMARY ARITHMETIC .
... ounces TABLE . equal 1 pennyweight , · put . 66 • 1 ounce , • · 02 . 66 1 pound , • lb. MENTAL EXERCISES . 1. How many grains in 2 pwt 102 PRIMARY ARITHMETIC .
Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 12 leaves ADDITION TABLE apples Arithmetic barrel birds bought boys bushels called cents a yard ciphers common fraction composite number contained count backward cows cubic decimal point denominator dimes Dividing for Quotients DIVISION TABLE dollars dozen drams drill the pupils DRY MEASURE eighths equal farthings feet fifths fourths frac gallons gave grains greatest common divisor horses cost hundred hundredths hundredweight improper fraction inches least common multiple less LESSON marbles Mary MEASURE MENTAL EXERCISES miles minuend minus MULTIPLICATION TABLE NOTE.-The teacher OPERATION oranges ounces peaches pence pennyweights pints pounds prime factors quarts reading and writing Reduce remained rods roses RULE.-I sevenths sheep shillings simple numbers sixths slate or blackboard sold SOLUTION.-If SOLUTION.-Three subtraction table subtrahend symbols tenths thirds thousand trees TROY WEIGHT UNITED STATES MONEY write the numbers Write the subtraction writing numbers WRITTEN EXERCISES yards of cloth yards of muslin
Δημοφιλή αποσπάσματα
Σελίδα 107 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 140 - What is 1 ninth of 1 ? of 2? of 3 ? of 4 ? of 5 ? of 6 ? of 7 ? of 8? of 9 ? of 10 ? of- 11?
Σελίδα 121 - I. Annex ciphers to the numerator, and divide by the denominator. II. Point off as many decimal places in the quotient as there are ciphers used.
Σελίδα 138 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them.
Σελίδα 111 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 124 - Divide as in whole numbers, and point off as many figures for decimals in the quotient as the number of decimal places in the dividend exceeds the number in the divisor.
Σελίδα 138 - Divide the given number by any prime number greater than 1, that is an exact divisor, and the quotient, if composite, in the same manner ; and thus continue until the quotient is prime. The divisors and the last quotient will be the prime factors required.
Σελίδα 101 - Apothecaries' Weight 20 grains (gr.) = 1 scruple (3) 3 scruples = 1 dram (3) 8 drams = 1 ounce ( 3 ) 12 ounces = 1 pound...
Σελίδα 69 - Edwin lost 9 marbles, which is 3 fourths of what he had at first; how many had he at first? 6. Ten is 2 thirds of what number? SOLUTION. — If 2 thirds of some number is 10, 1 third of that number is 1 half of 10, which is 5, and 3 thirds, or the number, arc 3 times 5, or 15.