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, 1875 - 100 pages
 

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Page 95 - 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 64 - Two in two, once. 2 in 2, once. 2 in 4, 2 times. 2 in 6,' 3 times. 2 in 8, 4 times. 2 in 10, 5 times. 2 in 12, 6 times. 2 in 14, 7 times. 2 in 16, 8 -times. 2 in 18, 9 times. 2 in 20, 10 times.
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 66 - ... are 36 4 times 1 are 4 4 times 2 are 8 4 times 3 are 12 4 times 4 are 16 4 times 5 are 20 4 times 6 are 24 4 times 7 are 28 4 times 8 are 32 4 times 9 are 36 4 times 10 are 40 4 times 11 are 44 4 times 12 are 48...
Page 94 - APOTHECARIES' WEIGHT 20 grains = 1 scruple. 3 scruples = 1 dram. 8 drams = 1 ounce. 12 ounces = 1 pound.
Page 51 - ... 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 94 - WEIGHT 27 11/32 grains 1 dram 16 drams 1 ounce 16 ounces 1 pound 25 pounds 1 quarter 4 quarters 1 cwt.
Page 99 - ... times 11 are 33 1 times 12 are 12 2 times 12 are 24 3 times 12 are 36 4 times 1 are 4 5 times 1 are 5 6 times 1 are 6 4 times 2 are 8 5 times...
Page 94 - MONEY. 10 mills = 1 cent. 10 cents = 1 dime. 10 dimes = 1 dollar. 10 dollars = 1 eagle.
Page 55 - ... 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...

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