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American Elementary Arithmetic
fundamentals of arithmetic. Author Middlesex Alfred Bailey provides clear, easy-to-follow lessons and exercises that build upon...... more |
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Number Primer
For those who struggle with mathematics, the Number Primer is the perfect introduction to basic arit... more |
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Number Primer
For those who struggle with mathematics, the Number Primer is the perfect introduction to basic arit... more |
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American Elementary Arithmetic
fundamentals of arithmetic. Author Middlesex Alfred Bailey provides clear, easy-to-follow lessons and exercises that build upon...... more |