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 30
... dimes , is read , 1 dollar equals 10 dimes . The symbol + is the sign of addition , and is read plus ; thus , 3 + 4 = 7 , is read , 3 plus 4 equals 7 . The symbol - is the sign of subtraction , and is read minus ; thus , 5—2 = 3 , is ...
... dimes , is read , 1 dollar equals 10 dimes . The symbol + is the sign of addition , and is read plus ; thus , 3 + 4 = 7 , is read , 3 plus 4 equals 7 . The symbol - is the sign of subtraction , and is read minus ; thus , 5—2 = 3 , is ...
Σελίδα 46
... dimes , how much will 9 such dolls cost ? 6. How many pages will Sarah read in 9 days , if she reads 7 pages each day ? 7. How many pupils are there in 9 classes , if there are 11 pupils in each class ? 8. William reads 6 books in a ...
... dimes , how much will 9 such dolls cost ? 6. How many pages will Sarah read in 9 days , if she reads 7 pages each day ? 7. How many pupils are there in 9 classes , if there are 11 pupils in each class ? 8. William reads 6 books in a ...
Σελίδα 48
... dimes , how many times 2 dimes are 10 hens worth ? 2. How many are 10 times 2 ? SOLUTION . - Ten times 2 are 20 , because the sum of ten 2's is 20 . 3. How many are 10 times 3 ? 10 times 4 ? 10 times 1 ? 10 times 5 ? 10 times 6 ? 4. How ...
... dimes , how many times 2 dimes are 10 hens worth ? 2. How many are 10 times 2 ? SOLUTION . - Ten times 2 are 20 , because the sum of ten 2's is 20 . 3. How many are 10 times 3 ? 10 times 4 ? 10 times 1 ? 10 times 5 ? 10 times 6 ? 4. How ...
Σελίδα 55
... dimes will 11 books cost , if one book costs 10 dimes ? 3. There are 110 birds in flocks of 10 birds each ; how many flocks are there ? 4. There are 132 pupils in a school , and 12 pupils in each class ; how many classes are there ? 5 ...
... dimes will 11 books cost , if one book costs 10 dimes ? 3. There are 110 birds in flocks of 10 birds each ; how many flocks are there ? 4. There are 132 pupils in a school , and 12 pupils in each class ; how many classes are there ? 5 ...
Σελίδα 67
... dimes for 1 third of a bushel ? 13. How much will 1 half of 8 tons of hay cost , if 3 tons cost 30 dollars ? 14. If 8 yards of cloth cost 16 dollars , what will 3 fourths of 16 yards cost ? 15. A watch cost 40 dollars , and 1 fifth of ...
... dimes for 1 third of a bushel ? 13. How much will 1 half of 8 tons of hay cost , if 3 tons cost 30 dollars ? 14. If 8 yards of cloth cost 16 dollars , what will 3 fourths of 16 yards cost ? 15. A watch cost 40 dollars , and 1 fifth of ...
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.