The Progressive Mental Arithmetic: Book I-, Book 1

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Thompson Brown Company (Johnson, Bladgen & McTurnan9, 1911 - Arithmetic
 

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Page vi - Measure 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart 2 pints = 1 quart (qt.) 8 quarts = 1 peck (pk.) 4 quarts = 1 gallon (gal.) 4 pecks = 1 bushel (bu.) 1 gallon...
Page v - 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.
Page 15 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (h.) 24 hours = 1 day...
Page vi - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Page vi - 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...
Page vii - Time. 60 seconds (S.) make 1 minute, marked M. 60 minutes, 1 hour, h. 24 hours, 1 day, d. 7 days, . 1 week, w. 4 weeks, 1 month, mo. 13 months, 1 day and 6 hours, 1 Julian year, yr. Thirty days hath September, April, June and November ; February twenty-eight alone, all the rest have thirtyone.
Page vii - CIRCULAR MEASURE 60 seconds = 1 minute 60 minutes = 1 degree (°) 360 degrees = 1 circumference 1 degree of longitude at the equator = 60 geographical miles, or about 69 i common miles.
Page vi - ... 1 bushel. 100 pounds of dry fish, 1 quintal. 100 pounds of grain or flour, 1 cental.
Page vii - TABLE. 12 Units = 1 Dozen . . . doz. 12 Dozen = 1 Gross . . . gro. 12 Gross = 1 Great Gross . G. gro. 20 Units = 1 Score . . . sc.
Page 48 - MISCELLANEOUS TABLE. 12 units make 1 dozen. 12 dozen " 1 gross. 12 gross " 1 great gross. 20 units " 1 score. 24 sheets of paper " 1 quire. 20 quires " 1 ream. 56 pounds " 1 bushel of corn. 60 pounds " 1 bushel of wheat. 196 pounds " 1 barrel of flour. 200 pounds « { l bari;el, of beef, pork

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