Complete Graded Arithmetic: Third Grade

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D.C. Heath & Company, 1901 - 132 σελίδες

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Σελίδα 143 - If 4 men can do a piece of work in 6 days, in how many days can 3 men do twice as much work ? 15.
Σελίδα 263 - 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...
Σελίδα 263 - 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 159 - If 2 men can do a piece of work in 12 days, how many men can do it in 4 days ? In 8 days ? 14.
Σελίδα 263 - LIQUID MEASURE DRY MEASURE 4 gills = 1 pint . . . pt. 2 pints = 1 quart . . qt. 2 pints = 1 quart . . . qt.
Σελίδα 228 - From 62 yd. 7 in. subtract 24 yd. 2 ft. 8 in. 7. At $1.65 a rod, how much will it cost to enclose a rectangular field 62 rods long and 32 rods wide ? 8. How many square feet are there in the walls and ceiling of a room 16 ft. long, 14 ft. wide, and 10 ft. high ? 9. A merchant bought eight pieces of ribbon, each piece containing 16 yards 2 feet 6 inches. How many yards were there in the eight pieces ? 1.
Σελίδα 236 - Divide 47 gal. 1 pt. 2 gi. by 5. 7. 86,450 -*- 91. 8. A man bought land at $ 14 an acre for $ 4480. How many acres did he buy ? 9. How many square yards are there in a lawn 180 feet long and 135 feet wide ? 10. A earns $ 46 a week, which is eight times as much as В earns. How much do both earn ? 11. How many cubic feet of air are there in a room 24 feet long, 18 feet wide, and 12 feet high? 12. If 1 ninth of a piece of land is worth $ 875, how much is half the remainder worth at the same price ?...

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