The Progressive Primary Arithmetic: For Primary Classes in Public and Private Schools

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Ivison, Phinney, Blakeman & Company, 1862 - 80 páginas
 

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Página 19 - ... are 20 9 and 1 are 10 9 and 2 are 11 9 and 3 are 12 9 and 4 are 13 9 and 5 are 14 9 and 6 are 15 9 and 7 are 16 9 and 8 are 17 9 and 9 are 18 9 and 10 are 19 9 and 11 are. 20 9 and 12 are 21...
Página 36 - Multiplication is the process of taking one number as many times as there are units in another number.
Página 53 - Avoirdupois Weight is used in weighing almost every kind of goods, and all metals except gold and silver. TABLE. 16 Drams (dr.) make 1 Ounce, marked oz. 16 Ounces " 1 Pound,
Página 22 - ... 10 times 1 are 10 10 times 2 are 20 10 times 3 are 30 10 times 4 are 40 10 times 5 are 50 10 times 6 are 60 10 times 7 are 70 10 times 8 are 80 10 times 9 are 90 10 times 10 are 100 10 times 11 are 110 10 times 12 are 120...
Página 39 - If two men start from the same place, and travel in opposite directions, one at the rate of 4...
Página 56 - Circular measure is applied to the measurement of circles and angles, and is used in reckoning latitude and longitude, and the revolutions of the planets round the sun.
Página 33 - ... leaves 1 10 from 12 leaves 2 10 from 13 leaves 3 10 from 14 leaves 4 10 from 15 leaves 5 10 from 16 leaves 6 10 from 17 leaves 7 10 from 18...
Página 18 - ... are 60 6 times 1 are 6 6 times 2 are 12 6 times 3 are 18 6 times 4 are 24 6 times 5 are 30 6 times 6 are 36 6 times 7 are 42 6 times 8 are 48 6 times 9 are 54 6 times 10 are 60 6 times 11 are 66 6 times 12 are 72...
Página 20 - ... 8 times 1 are 8 8 times 2 are 16 8 times 3 are 24 8 times 4 are 32 8 times 5 are 40 8 times 6 are 48 8 times 7 are 56...

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