New City Blog

Clarkstown Parents' Guide to Math Placement at Felix Festa (and What They Can Do About It)

Sep 8, 2026 | New City Blog

Mathnasium's tutors explain how Clarkstown Central School District decides math placement at Felix Festa and what New City parents can do about it.

What Is the Difference Between a Rule and a Formula in Math?

Jul 24, 2026 | New City Blog

Mathnasium tutors explain what a math rule is, what a formula is, and how to tell the difference between the two.

Elimination vs. Substitution: Which Method to Use When Solving Systems of Equations

Jun 29, 2026 | New City Blog

Learn how to choose between elimination and substitution when solving systems of equations, with clear examples and step-by-step guidance from Mathansium.

How to Solve Systems of Equations Using the Elimination Method

Jun 1, 2026 | New City Blog

The elimination method solves systems of equations by canceling one variable at a time. Here is when to use it over substitution and how to apply it correctly.

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