How to Evaluate Expressions by Substituting Values
Learn what it means to evaluate algebraic expressions, how to substitute values step by step, and what mistakes to avoid.
I had the pleasure of judging a local science fair for an elementary school this morning. Often the idea of a science fair project brings the parents great anxiety. I'm not gonna lie. I've been there. So let's focus on the benefits!
The reality is very little in school is left up to the child. They are held to a tightly controlled agenda of things to learn each day so a year's worth of grade level material can be mastered before summer vacation. Science fairs allow for one of those "free choice" opportunities.
What amazing young mathematical scientists we are grooming. I was excited to see the projects, the amazing resources some kids have at their disposal (cool gadgets that digitally measure things I never thought of), the data tables and interpretation of the data to draw conclusions, averaging of outcomes, specificity of time or length in presenting their data, and organizing it all with clearly labeled graphs and tables.
WTG kids!
Mathnasium of 4S Ranch is a math-only learning center for K-12 students in San Diego, CA. Trusted by over a million parents, Mathnasium uses personalized learning plans and the proprietary Mathnasium Method™ to help students catch up, keep up, and get ahead on their math journey.
Our specially trained tutors deliver face-to-face instruction in a supportive and fun small-group environment, working with students both in center and online to develop a deep understanding of math, build confidence, and improve academic performance.
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