Digital Elementary Arithmetic, Memorized Multiplication Tables Replaced features addition and subtraction of positive and negative numbers. Multiplication using numbers 1, 2, 4, 4 and doubler numbers 1, 2, 4, 8. Division using doubler numbers 1, 2, 4, 8 continued.
This is a self-teaching book with answers contained with in a short statement of facts resulting in the self-quesioning of your knowledge.
Home School Teachers, please learn and teach this easy to learn and apply process.
Digital Elementary Arithmetic
Memorized Multiplication Tables Replaced
Publication date: 13/02/2011
Digital Process using numbers 1. 2. 3 4 and 1.2. 4, 8, Continued
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