123 dEcode® Rules-Based Math Programs
The 123 dEcode® Math programs are different from currently available
texts and teaching aids. The 123 dEcode® method of teaching uses several
unique and important features:
- It is a RULES -BASED system comparing and contrasting the rules for
different operations
- The rules governing the operations are emphasized and repeated frequently
- Operations are broken down into the smallest possible increments of
learning
- All terms are carefully defined
- Many examples are given and fully explained in easy-to-understand
words and mathematical sentences, many with accompanying diagrams
- Many practice questions are offered to facilitate skill improvement,
and students are encouraged to master each section before proceeding
to the next
- "Answer" books, bound separately, are unique in that they
provide all the steps required to achieve the solution, rather than just
giving the answer
Rules-Based Math Program Textbooks
Fractions
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Integers
- Basic Integers (to grade 7) - What integers are
and why we need them; vertical and horizontal number lines; brackets
around individual integers; adding integerswith like and unlike signs;
subtracting integers; integer operations rules review. This set includes:
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- Advanced Integers (to grade 9) - Review of basic
concepts, definitions and rules; advanced adding and subtracting; removing
brackets; simplifying terms; multiplying; dividing; order of operations;
comprehensive
review chart of integer operation rules. This set includes
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- Rational Numbers - Definition; moving from integers
to rationals; rationals in decimal form; multiplying and dividing rationals;
adding and subtracting rationals; order of operations with rationals.
This set includes:
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Algebra (coming soon)
Geometry (coming soon)
Radicals and Exponents (coming soon)
123 dEcode® Links
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