Books Books
TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
A Grammar Shcool Arithmetic - Page 192
by George Albert Wentworth - 1886 - 372 pages

## The Werner Arithmetic, Oral and Written, Book Two, Parts I and II, Book 2

Frank H. Hall - Arithmetic - 1896 - 296 pages
...small quantities. Avoirdupois weight is used in weighing all ordinary substances. 57. MEASURE OF TIME. 60 seconds (sec.) = 1 minute (min.). 60 minutes = 1 hour (hr.). 24 hours = 1 day (da.). 7 days = 1 week (wk.). 28 to 31 days = 1 month (mo.). 12 months = 1 year (yr.). 365 days = 1...

## A Mental Arithmetic: Based on Analysis and Induction

George Washington Hull - Arithmetic - 1896 - 152 pages
...cents a bushel? 12. What will 2 bushels of seed cost, at 5 cents a quart? VII. MEASURES OF TIME. TABLE. 60 seconds (sec. ) = 1 minute, min. 60 minutes = 1 hour, hr. 24 hours = 1 day, da. 7 days = 1 week, wk. 365 days = 1 common year, yr. 366 days = 1 leap year, 1. yr. 100 years = 1...

## Mental Arithmetic

Edward Weidenhamer - Mental arithmetic - 1896 - 188 pages
...difference in volume between a 4 -inch cube and 4 cubic inches? TIME MEASURE TABLE 60 seconds (sec.) equal 1 minute (min.). .-, 60 minutes " 1 hour (hr.). ^ 24 hours " 1 day (da.). 7 days " 1 week (wk.). 365 days " 1 common year (yr.). 366 days " 1 leap year. 100 years " 1...

## An Elementary Arithmetic

George Albert Wentworth - Arithmetic - 1897 - 324 pages
...drams = 1 ounce (fl. drm. viij.). TIME MEASURE. Time Measure is used in measuring duration. TABLE. 60 seconds (sec.) = 1 minute (min.). 60 minutes =...day (dy.). 7 days = 1 week (wk.). 365 days (or 52 wk. 1 dy.) = 1 common year (yr.). 366 days = 1 leap-year. 100 years = 1 century. 1. Reduce 3 dy. 11...

## Exercises in Arithmetic

George Albert Wentworth, George Anthony Hill - Arithmetic - 1897 - 476 pages
...scruple (3). 8 drams — 1 ounce ( 5 )• 3 scruples — 1 dram ( 3 ). 12 ounces » 1 pound. VI. TIME. 60 seconds (sec.) — 1 minute (min.). 60 minutes...= 1 day (dy.). 7 days «• 1 week (wk.). 365 days — 1 common year (yr.). 366 days — 1 leap-year. The day of this table is the mean eolar day, or...

## A Practical Arithmetic

George Albert Wentworth - Arithmetic - 1897 - 476 pages
...in. from 34 cu. yd. 7 cu. ft. 1400 cu. in. Time Measure. 208. 60 seconds (sec.) = 1 minute (in in.). 60 minutes = 1 hour (hr.). 24 hours = 1 day (dy.). 7 days = 1 week (wk.). 365 days — 1 common year (yr.). 366 days = 1 leap-year. 100 years = 1 century. The names of the months (mo.),...

## The Public School Arithmetic: Based on McLellan & Dewey's "Psychology of Number"

James Alexander McLellan, Albert Flintoft Ames - Arithmetic - 1897 - 368 pages
...high, and 4 ft. wide, at \$ 6 a cd. UNITS OF TIME 171. The prime unit of time is 1 day. MEASURE OF TIME 60 seconds (sec.)= 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days = 1 leap year (1. yr.) 100 years...

## An Elementary Treatise on Electric Power and Lighting: Arithmetic ...

International Correspondence Schools - Electrical engineering - 1897 - 346 pages
...quarts =1 peck pk. 4 pecks =1 bushel bu. bu. pk. qt. pt. 1 = 4 = 32 = 64 MEASURE OF TIME. TABLE 12. 60 seconds (sec.) = 1 minute min. 60 minutes = 1 hour hr. 24 hours = 1 day da. 7 days = 1 week wk. 365 days > I = 1 common year . . . yr. 12 months j ' J 366 days = 1 leap year....