The Number DNA™ PreAlgebra Skill Builder software contains nearly 300 refreshable workouts and tests distributed over the following topics:
- Add/Subtract/Multiply/Divide Whole Numbers
- Add/Subtract/Multiply/Divide Integers
- Factors/GCF/LCM and The Number Game
- Add/Subtract/Multiply/Divide Fractions
- Add/Subtract/Multiply/Divide Decimals
- Converting between Percent's and Fractions and Decimals
- Estimating and solving Percent problems
Each subscriber has their own personal home page that keeps track of their progres and includes links to their next workout or test. .
Our product is newly developed. The Numerical Reasoning, Fractions and Decimal modules have been beta-tested by over 500 students in the Flint, Brighton, Ypsilanti and Ann Arbor areas of Michigan. These students have completed over 400,000 problems with an accuracy rate of 90%.
Your login information will be sent within 24 hours of receiving payment.
PreAlg Skill Builder
Single | Monthly