A Brief Course in Arithmetic: Oral and WrittenLeach, Shewell and Sanborn, 1882 - 200 σελίδες |
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Σελίδα 144
... 560.625 ? 29. 17 weeks ' board cost $ 201.875 ? 30. 2435 square feet of land cost $ 1521.875 ? 31. 2.8 tons of hay cost $ 62.86 ? 32. 3.75 cords of wood cost $ 18.30 ? REVIEW . 210 . ORAL EXERCISES . 1. How many 144 DECIMALS .
... 560.625 ? 29. 17 weeks ' board cost $ 201.875 ? 30. 2435 square feet of land cost $ 1521.875 ? 31. 2.8 tons of hay cost $ 62.86 ? 32. 3.75 cords of wood cost $ 18.30 ? REVIEW . 210 . ORAL EXERCISES . 1. How many 144 DECIMALS .
Σελίδα 149
... for it ? 25. A street is 4 rods wide . How many feet across it ? 26. From a board 12 feet long a carpenter sawed a piece 2 ft . 6 in . long . How much remained ? 1 Square Inch . SURFACES . 216. A Surface has LENGTHS . 149.
... for it ? 25. A street is 4 rods wide . How many feet across it ? 26. From a board 12 feet long a carpenter sawed a piece 2 ft . 6 in . long . How much remained ? 1 Square Inch . SURFACES . 216. A Surface has LENGTHS . 149.
Σελίδα 150
... Square or Surface Measures are those used in measuring surfaces . TABLE . 144 square inches ( sq . in . ) are 1 square foot , sq . ft . 9 square feet 30 square yards 160 square rods 66 1 square yard , sq . yd . " 1 square rod , sq . rd ...
... Square or Surface Measures are those used in measuring surfaces . TABLE . 144 square inches ( sq . in . ) are 1 square foot , sq . ft . 9 square feet 30 square yards 160 square rods 66 1 square yard , sq . yd . " 1 square rod , sq . rd ...
Σελίδα 151
... square inches contains 2 rows of 3 square inches each , or 2 X 3 square inches , or 6 square inches . 222. WRITTEN EXERCISES . 1. What is the area of a walk 25 feet long and 8 feet 6 inches wide ? 81 × 25 = 2121 2121 sq . ft , Ans ...
... square inches contains 2 rows of 3 square inches each , or 2 X 3 square inches , or 6 square inches . 222. WRITTEN EXERCISES . 1. What is the area of a walk 25 feet long and 8 feet 6 inches wide ? 81 × 25 = 2121 2121 sq . ft , Ans ...
Σελίδα 152
... square inches are there in a yard of ribbon 3 inches wide ? 7. How many square yards of carpet will be needed for a room 18 feet long and 15 feet wide ? 8. If 30 square yards will carpet a room , how many yards must be bought if the ...
... square inches are there in a yard of ribbon 3 inches wide ? 7. How many square yards of carpet will be needed for a room 18 feet long and 15 feet wide ? 8. If 30 square yards will carpet a room , how many yards must be bought if the ...
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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.