 | Walter Wilson Hart - 1921 - 250 σελίδες
...(m.) = 1 fluid dram (f 3) 8 fluid drams = 1 fluid ounce (f 3 ) 16 fluid ounces = 1 pint (O) Measures of Time 60 seconds (sec.) = 1 minute (min.) 60 minutes...(hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 52 weeks 1 = 1 year (yr.) 365 days 366 days = 1 leap year If the number of a year is divisible by 4... | |
 | Robert Franklin Anderson - 1921 - 348 σελίδες
...-^31| gallons = 1 barrel (bbl.) / 2, barrels = 1 hogshead (hhd.) A gallon =231 cu. ai\ Dry Measure Time 60 seconds (sec.) = 1 minute (min.) 60 minutes...(hr.) 24 hours .= 1 day (da.) 7 days = 1 week (wk.) 52 weeks = 1 year (yr.) (nearly) 365 days = 1 common year 366 days = 1 leap year 100 years = 1 century... | |
 | Georgia Alexander - 1921 - 250 σελίδες
...in. \ _ 1 square foot (aq. in.) j : (sq.ft.) 9 square feet = ( 1 ^are yard I (sq- yd.) TIME MEASURE 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1...(hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 52 weeks = 1 year 365 days = 1 common year (c. yr.) SUGGESTIONS TO TEACHERS 1. Read the Preface and... | |
 | Walter Wilson Hart - 1921 - 248 σελίδες
...1 dram (3) 8 drams = 1 ounce ( 3 ) 12 ounces = 1 pound (ft) Apothecaries' Liquid Measures Measures of Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 34 hours = 1 day (da.) 7 days = 1 week (wk. ) 52 weeks 1 = 1 year (yr.) 365 days 366 days = 1 leap... | |
 | Walter Wilson Hart - 1922 - 318 σελίδες
...1 dram (3) 8 drams = 1 ounce ( 3 ) 12 ounces =; 1 pound (ft) Apothecaries' Liquid Measures Measures of Time 60 seconds (sec.) = 1 minute (min.) 60 minutes...(hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk. ) 52 weeks 1 , = 1 year 365 days 366 days :- 1 leap year If the number of a year is divisible by 4... | |
 | Preston Edmond Curry, Victor M. Rubert - 1922 - 328 σελίδες
...scruples = 1 dram, dr. 8 drams =1 ounce, oz. 12 ounces = 1 pound, Ib. Measures of Time 60 seconds = 1 minute, min. 60 minutes =1 hour, hr. 24 hours =...da. 7 days = 1 week, wk. 365 days ,= 1 common year, yr. 366 days = 1 leap year. 100 years = 1 century, C. Used in weighing all commodities, except fine... | |
 | Helen J. Kiggen - 1922 - 424 σελίδες
...at 5^4 per board foot? 73. Measures of time. 1. Seconds — Minutes — Hours TABLE OF TIME MEASURE 60 seconds (sec.) =1 minute (min.) 60 minutes = 1...(hr.) 24 hours =1 day (da.) 7 days = 1 week (wk.) 30 days, = 1 calendar month (mo.) 365 days or 12 months = 1 common year (yr.) EXERCISE (1) How many... | |
 | Walter Wilson Hart - 1922 - 284 σελίδες
...dram (3) 8 drams = 1 ounce ( 3 ) 12 ounces — 1 pound (it,) Apothecaries' Liquid Measures Measures of Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 84 hours = 1 day (da.) 7 days = 1 week (wk.) 52 weeks 'I , . 365 days } = 1 *"* ^ 366 days • - 1... | |
 | 1924 - 368 σελίδες
...score 12 dozen 1 _ 1 24 sheets of paper = 1 quire 144 units j ~ gr°SS 480 sheets = 1 ream* MEASURES OF TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes...(hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 52 weeks = 1 year (yr.) , nearly 12 months (mo.) = 1 year 365 days = 1 common year 366 days = 1 leap... | |
 | George Washington Miner, Fayette Herbert Elwell, Frank Charles Touton - 1923 - 424 σελίδες
...= 1 minute (!') 60 minutes = 1 degree (1°) There are 90° in a right angle and 360° in a circle. TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes...(hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 12 months (mo.) = 1 year (yr.) The common year has 365 da., the leap year has 366 da., and the commercial... | |
| |
TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24... 
