Academic Blog
Academic blogs from Numbers Institutes allows students and parents to learn more about important topics related to tutoring and tutoring centers.
Standard Score Calculator (Z-Score) – Free Online Raw Score to Z-Score Converter
Calculate standard scores (z-scores) instantly with our free online calculator. Convert raw scores to z-scores, determine percentile rankings, and interpret results with step-by-step explanations.
Standard Deviation Calculator – Free Online Population & Sample SD Calculator
Calculate standard deviation, variance, mean, and sum of squares instantly with our free standard deviation calculator. Supports both population and sample calculations with step-by-step methodology.
Dubai Student’s Guide to Standardized Testing: IB, AP, SAT, ACT
Plan IB, AP, SAT, and ACT from Dubai with official scoring rules, quick SAT/ACT/IB calculators, registration links, and FAQs aligned to IBO, College Board, and ACT guidance.
IB Final Grade Calculator – Combine IA & Exams to Predict Final Subject Grade
Free IB Final Grade Calculator. Combine Internal Assessment and external exam scores to calculate your final 1-7 IB subject grade. Subject-specific weightings for all IB courses. Essential tool for IB Diploma students.
IB MYP to GPA Calculator – Convert Middle Years Programme Grades to 4.0 GPA
Free IB MYP to GPA converter. Convert Middle Years Programme grades (1-7 scale) to US 4.0 GPA instantly. Perfect for MYP students planning US university applications. Accurate conversion tool with grading tables and university context.
EE TOK Matrix 2026: How Bonus Points Work in the IB Diploma
Complete guide to IB Extended Essay and Theory of Knowledge bonus points: Matrix combinations (A+A=3 points), grading system, score impact, and strategies to maximize your IB diploma score.