A Brief Course in Arithmetic: Oral and WrittenLeach, Shewell and Sanborn, 1882 - 200 σελίδες |
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Σελίδα 12
... Columns 1 and 2 . 6. Columns 6 and 7 . 2. Columns 2 and 3 . 7 . Columns 7 and 8 . 3. Columns 3 and 4 . 8 . Columns 8 and 9 . 4. Columns 4 and 5 . 9. Columns 9 and 10 . 5. Columns 5 and 6 . Add the numbers in each column in 10. Lines 1 ...
... Columns 1 and 2 . 6. Columns 6 and 7 . 2. Columns 2 and 3 . 7 . Columns 7 and 8 . 3. Columns 3 and 4 . 8 . Columns 8 and 9 . 4. Columns 4 and 5 . 9. Columns 9 and 10 . 5. Columns 5 and 6 . Add the numbers in each column in 10. Lines 1 ...
Σελίδα 13
... column . Be- gin at the bottom , and add upwards , naming results , thus : 2 , 5 , 9 , 14 ; sum 14 , which write ... column , or tens in the tens ' column , we write 0 under the column in the sum . 19. Add 6 , 4 , 3 , 9 , 8 , 7 . 24 ...
... column . Be- gin at the bottom , and add upwards , naming results , thus : 2 , 5 , 9 , 14 ; sum 14 , which write ... column , or tens in the tens ' column , we write 0 under the column in the sum . 19. Add 6 , 4 , 3 , 9 , 8 , 7 . 24 ...
Σελίδα 15
... column . We add , beginning with ones , thus : 3 , 4 , 9 ; sum , 9 ones , which we write under the line in ones ' place . We add the tens , thus : 2 , 8 , 17 ; sum , 17 tens , or 1 hundred 7 tens . We write under the line the 7 tens in ...
... column . We add , beginning with ones , thus : 3 , 4 , 9 ; sum , 9 ones , which we write under the line in ones ' place . We add the tens , thus : 2 , 8 , 17 ; sum , 17 tens , or 1 hundred 7 tens . We write under the line the 7 tens in ...
Σελίδα 17
... column A the number opposite each letter of the word land , and add the four numbers . Add the numbers correspond- ing to the letters in the follow- f 6749 ing words : Solution . 1 = 927 a = 4678 n = 6270 d = 1469 Sum , 13344 g 8491 2 ...
... column A the number opposite each letter of the word land , and add the four numbers . Add the numbers correspond- ing to the letters in the follow- f 6749 ing words : Solution . 1 = 927 a = 4678 n = 6270 d = 1469 Sum , 13344 g 8491 2 ...
Σελίδα 20
... for 12 cents , braid for 8 cents , and thread for 5 cents . What three coins would pay for all ? 14. See how rapidly you can give the sum of the digits in each number in column A , page 17 . 49 . WRITTEN EXERCISES . 1 . 2 . 3 20 ADDITION .
... for 12 cents , braid for 8 cents , and thread for 5 cents . What three coins would pay for all ? 14. See how rapidly you can give the sum of the digits in each number in column A , page 17 . 49 . WRITTEN EXERCISES . 1 . 2 . 3 20 ADDITION .
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A Brief Course in Arithmetic: Oral and Written Henry Bartlett Maglathlin Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 18 feet 9 cents acres of land apples barrels cost barrels of flour bill Board Foot bought boys bushels cents a pound ciphers common denominator common divisor common fraction common multiple contains cords of wood cubic feet cubic foot cubic inches decimal places decimal point dimes dividend division dollar dozen earn equal feet wide figures Find the amount Find the cost Find the product Find the sum following numbers fourths gained by selling gallons greatest common divisor Hence hundred-thousand hundredths improper fractions inches wide Inductive Exercises integer James least common multiple miles minuend mixed numbers months move the decimal multiplicand NOTE ORAL EXERCISES paid pecks piece place-name pounds cost quotient ream remainder smallest terms sold Solution square feet square yard Subtract subtrahend ten-thousands tens tenths thousand thousandths tons of coal week weighing write WRITTEN EXERCISES yards cost
Δημοφιλή αποσπάσματα
Σελίδα 120 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα 55 - Division is finding how many times one number is contained in another; or It is finding one of the equal parts of a number.
Σελίδα 74 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 92 - A fraction is one or more of the equal parts of a unit...
Σελίδα 150 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 1 - A number is a unit or a collection of units; as one, three apples, five boys. 4. The unit of a number is one of the collection of units which constitutes the number. Thus, the unit of twelve is one, of twenty dollars is one dollar.
Σελίδα 148 - Measures are those used in measuring lines and distances. TABLE. 12 inches (in.) are 1 foot, ft. 3 feet " 1 yard, yd. 5^ yards, or 16J feet
Σελίδα 45 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 86 - A bill is Receipted when its payment is acknowledged in writing by the creditor, or by some one authorized to sign for him. NOTE. M. stands for " thousand
Σελίδα 67 - To divide a number by 100, move the decimal point two places to the left. Thus 7 + 100 = 0.07 or .07.