New Grammar School Arithmetic, Parte1

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D.C. Heath & Company, 1906

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Página 44 - 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.
Página 198 - 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. mi.) Cubic Measure 1728 cubic inches (cu.
Página 107 - If it takes 5 men 15 days to do a piece of work, how long will it take 10 men to do it?
Página 200 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Página 25 - The 7? In the number 33,333, give the value of the first 3 (commencing at the left). Of the second. Of the third. Of the fourth. Of the fifth. The last 3 is what part of the number represented by the fourth 3? The third 3 is what part of the second? Each 3 is what part of the 3 to its left ? The value of each 3 in this number depends upon what ? In the number XXXIII, what is the value of the first X ? Of the second ? Of the third ? 548.
Página 2 - A proper fraction is a fraction whose numerator is less than its denominator.
Página 83 - If 47 men can do a piece of work in 4 days, how long will it take 1 man to do the same work ? 22.
Página 127 - Multiply as in whole numbers, and in the product point off as many decimal places as there are decimal places in both multiplier and multiplicand, prefixing ciphers if necessary.
Página 44 - ... 320 rods = 1 mile .... mi. 1 mi. = 320 rd. = 1760 yd. = 5280 ft. = 63,360 in. A hand, used in measuring the height of horses, = 4 in. A knot, used in measuring distances at sea, = 1.15 mi.
Página 164 - If 4 men can do a piece of work in 6 days, in how many days can 3 men do twice as much work?

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