The North American Arithmetic: Part First, Containing Elementary Lessons

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Simeon Ide, 1830 - 48 σελίδες
 

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Σελίδα 15 - ... 2 from 2 leaves 0 2 from 3 leaves 1 2 from 4 leaves 2 2 from 5 leaves 3 2 from 6 leaves 4 2 from 7 leaves 5...
Σελίδα 9 - ... are 15 4 and 1 are 5 4 and 2 are 6 4 and 3 are 7 4 and 4 are 8 4 and 5 are 9 4 and 6 are 10 4 and 7 are 11 4 and 8 are 12 4 and 9 are 13 4 and 10 are 14 4 and 11 are 15 4 and...
Σελίδα 20 - Й from 12 leaves 4 8 from 13 leaves 5 8 from 14 leaves 6 8 from 15 leaves 7...
Σελίδα 34 - ... 4 in 4 1 time. 4 in 8 2 times. 4 in 12 3 times. 4 in 16 4 times. 4 in 20 5 times. 4 in 24 6 times. 4 in 28 7 times. 4 in 32 8 times. 4 in 36 9 times. 4 in 40 10 times.
Σελίδα 33 - ... 3 in 6 2 times 3 in 9 3 times 3 in 12 4 times 3 in 15 5 times 3 in 18 6 times 3 in 21 7 times 3 in 24 8 times 3 in 27 9 times 3 i...
Σελίδα 11 - ... 6 and 1 are 7 6 and 2 are 8 6 and 3 are 9 6 and 4 are 10 6 and 5 are 11 6 and 6 are 12 6 and 7 are 13 6 and 8 are 14 6 and 9...
Σελίδα 28 - ... 7 is 7 2 times 7 are 14 3 times 7 are 21 4 times 7 are 28 5 times 7 are 35 6 times 7 are 42 7 times 7 are 49 8 times 7 are 56 9 times 7 are 63 10 times 7...
Σελίδα 19 - ... 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...

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