Allen Blog

A pie cut into eight parts

What Is a Diameter & How to Measure It? A Beginner’s Guide

Oct 23, 2026 | Allen Blog

From clear definitions and real-life examples to FAQs and a quick quiz, explore everything you need to know about diameter in this guide.

Animated fractions on a number line.

What Is a Fraction on a Number Line? A Complete Overview​

Jul 9, 2026 | Allen Blog

Your complete guide to fractions on a number line, with step-by-step instructions, practice exercises, and answers to the most common questions on the topic.

A square root symbol surrounded by square root problem solutions.

How to Simplify Square Roots — Explained for Middle School

Jul 9, 2026 | Allen Blog

Our tutors break down why and how to simplify square roots, with step-by-step examples, practice problems, and answers to the questions students ask most.

Image of shapes

Equivalent Fractions Explained: A Kid-Friendly Guide

May 14, 2026 | Allen Blog

From easy-to-follow definitions and examples to exercises and frequently asked questions, learn and master equivalent fractions with this simple guide.

Number bonds of 12 are 3 and 4.

What Are Number Bonds in Math? A Complete Overview

Feb 4, 2026 | Allen Blog

Mathnasium instructors break down number bonds and how they support operations, using clear examples, visuals, a quick quiz, and student-friendly FAQs.

Arithmetic sequence with with +4 as a common difference.

What Are Arithmetic Sequences in Math? A Complete Overview

Feb 4, 2026 | Allen Blog

From clear definitions to practice problems and FAQs, find everything you need to know about arithmetic sequences in Mathnasium’s student-friendly guide.

A boy arranges colorful math blocks to practice addition.

How to Teach Place Value Using Base-10 Blocks: A Parent’s Guide for Ages 7–8

Jan 15, 2026 | Allen Blog

Learn how to teach place value using base-10 blocks with fun, hands-on strategies designed for 7–8 year olds. No worksheets required!

Types of Angles: How to Identify Straight, Right, Acute, and Obtuse Angles?

Nov 14, 2025 | Allen Blog

Learn how to spot acute, right, obtuse, and straight angles in math and real life. Find clear examples, fun practice, and tips to master geometry basics.

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