Academic Blog
Academic blogs from Numbers Institutes allows students and parents to learn more about important topics related to tutoring and tutoring centers.
Geometry Regents Exam 2026: Complete NYC & NY State Guide with Dates
Complete Geometry Regents guide for NYC and NY State students: 2026 exam dates (Jan 21, Jun 23, Aug 20), proofs, constructions, topics, scoring & expert prep strategies.
Algebra 2 Regents Exam 2026: Complete Guide, Dates & Advanced Prep Tips
Complete Algebra 2 Regents guide for 2026: official exam dates (Jan 22, Jun 16, Aug 19), advanced topics, format, scoring & expert preparation strategies. NY State students.
Algebra 1 Regents Exam 2026: Dates, Format, Scoring & Complete Prep Guide
Complete Algebra 1 Regents guide for 2026: official exam dates (Jan 21, Jun 17, Aug 18), exam format with 37 questions, scoring guide, key topics, preparation tips & free score calculator. NY State students.
Calculating Percentage Increase: Formula, Calculator & Examples | Complete Guide
Learn how to calculate percentage increase with our step-by-step guide, interactive calculator, and real-world examples. Master the formula for GCSE, business, finance & everyday math.
Rectangle Area and Perimeter: Formulas, Calculator & Examples | Math Guide
Learn how to find the area and perimeter of a rectangle with simple formulas, interactive calculator, and step-by-step examples. Complete guide for students with practice problems.
Cosine Rule: Formula, Calculator & Examples | Law of Cosines Guide | NUM8ERS
Master the cosine rule (law of cosines) with step-by-step explanations, interactive calculator, and worked examples. Learn to find sides and angles in any triangle. GCSE, IGCSE, A-Level & IB Math guide.