Students develop advanced elementary math skills by completing equations, and using integers, fractions, decimals, and percentages. An adventure-story context keeps students' attention. Correlated to NCTM Standards.
Main features:
- Solve equations with two and three operands
- Use estimation to find answers within a range
- Add fractions with common and uncommon denominators
- Over 50,000 problems in ten skill areas
- Ten activities with three levels of play
- Online help and math tips offer explanations and how-to's
- A rich collection of extension activities printable for classroom use
Can estimate physical properties for pure components based on correlations.
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