Easy Lessons in Mental Arithmetic: Upon the Inductive Method, Adapted to the Best Mode of Instruction in Primary Schools

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Thompson, Brown & Company, 1877 - Arithmetic - 109 pages
 

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Page 44 - ... 6 from 6 leaves 0 6 from 7 leaves 1 6 from 8 leaves 2 6 from 9 leaves 3 6 from 10 leaves 4 6 from 1 1 leaves 5 6 from 12 leaves 6 6 from 13 leaves 7 6 from 14 leaves 8 6 from 15 leaves 9...
Page 45 - ... 7 from 7 leaves 0 7 from 8 leaves 1 7 from 9 leaves 2 7 from 10 leaves 3 7 from 11 leaves 4 7 from 12 leaves 5 7 from 13 leaves 6 7 from 14 leaves...
Page 53 - ... 5 times 1 are 5 5 times 2 are 10 5 times 3 are 15 5 times 4 are 20 5 times 5 are 25 5 times 6 are 30 5 times 7 are 35 5 times 8 are 40 5 times 9 are 45 5 times 10 are 50 5 times 11 are 55 5 times 12 are 60...
Page 50 - ... are 24 3 times 1 are 3 3 times 2 are 6 3 times 3 are 9 3 times 4 are 12 3 times 5 are 15 3 times 6 are 18 3 times 7 are 21 3 times 8 are 24 3 times 9 are...
Page 49 - ... 7 times 2 are 14 8 times 2 are 16 9 times 2 are 18 7 times 3 are 21 8 times 3 are 24 9 times 3 are 27...
Page 101 - Recall the facts you need and calculate. 60 seconds = 1 minute, 60 minutes = 1 hour, 24 hours = 1 day, 365 days = 1 year, and 100 years = 1 century.
Page 63 - ... times 12 are 72 7 times 1 are 7 8 times 1 are 8 9 times 1 are 9 7 times 2 are 14 8 times 2 are 16 9 times 2 are 18 7 times 3 are 21 8 times 3 are 24 9 times 3 are 27 7 times 4 are 28 8 times 4 are 32 9 times 4 are 36 7 times 5 are 35 8 times 5 are 40 9 times 5 are 45 7 times 6 are 42 8 times 6 are 48 9 times...
Page 100 - MONEY. 10 mills = 1 cent. 10 cents = 1 dime. 10 dimes = 1 dollar. 10 dollars = 1 eagle.
Page 62 - OPERATION. — 2 in 2 once ; 2 in 4, 2 times ; 2 in 6, 3 times ; 2 in 8, 4 times ; 2 in 10, 5 times, and so on to 2 in 24, 12 times.
Page 101 - Inches (in.) make 1 Foot, 3 Feet " 1 Yard, 5£ Yards, or 16| Feet, " 1 Rod, 40 Rods " 1 Furlong, 8 Furlongs

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