# Number Sense

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### Comparing Fractions – Methods, Definition With Examples

Welcome to our comprehensive guide on Comparing Fractions, a key concept in math for kids. This guide, designed for young learners, aims to simplify and demystify the process of comparing fractions. As a reliable math tutor for kids, we understand the importance of foundational math skills. Through this article, children will learn effective methods to […]

### Prime Numbers – Definition with Examples

Discovered by Eratosthenes, prime numbers are naturally occurring numbers that can be divided only by 1 and itself. Basically, prime numbers in maths are numbers with positive integers greater than one with only two factors: one and itself.  This article gives in-depth details on what is a prime number, properties of a prime number, prime […]

### Derivative of Cos Inverse – Formula, Definition, Examples

Understanding the derivative of the cos inverse or arccos is a crucial part of learning calculus, particularly for students embarking on a math course. This fundamental concept is not just theoretical but also finds practical applications in various fields. In this expanded introduction, we will delve into the derivative of cos inverse (arccos), its formula, […]

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### Factors of 32 – Definition With Examples

At Brighterly, we are committed to illuminating the fascinating world of mathematics for children. One of the concepts that children find both intriguing and foundational is the idea of factors. Among these, the factors of 32 hold a special place due to their simplicity and alignment with basic multiplication tables. By exploring the factors of […]

### Consecutive Numbers: Definition with Examples

Welcome to another engaging lesson at Brighterly, where we make mathematics fun and easy to understand for children! Today, we are going to dive into the world of consecutive numbers. Consecutive numbers play a significant role in strengthening a child’s understanding of mathematics and number patterns. By exploring this topic, children will be better equipped […]

### Reciprocal Identities – Formulas, Definition With Examples

Reciprocal identities are fundamental concepts in trigonometry, a branch of mathematics. These identities are used to simplify and solve various mathematical problems involving trigonometric functions. Understanding reciprocal identities is essential for students as they form the basis for more complex trigonometric equations and applications. A reciprocal identity in trigonometry expresses the relationship between the basic […]

### Factors of 45 – Definition With Examples

Welcome to Brighterly, where mathematics becomes a delightful and engaging journey for children. Today, we will explore the magical world of factors through the lens of the number 45. You may wonder, why 45? The number 45 is not just a number but a combination of unique factors that hold secrets waiting to be unveiled. […]

### Expanded Form – Definition, FAQs, Practice Problems, Examples

Welcome to Brighterly – the ultimate platform for math for children! We’re excited to help young minds explore the fascinating world of numbers. Today, we’ll be discussing a fundamental concept called Expanded Form. In this article, you’ll learn about what expanded form is, how to write numbers in expanded form, and understand decimals in expanded […]

### Improper Fraction to Mixed Number – Conversion, Definition with Examples

Welcome, bright young minds, to another delightful journey into the universe of numbers, led by your trusty guide, Brighterly. Our mission at Brighterly is to make learning an enjoyable adventure, and today’s excursion is all about improper fractions and mixed numbers. This post will help you unlock the secrets of these fascinating mathematical concepts, enriching […]

### PEMDAS Rule – Definition With Examples

Welcome, math explorers, to another adventure with Brighterly, your trusted guide to the fascinating world of numbers! Today, we’re going to unravel the mystery behind the PEMDAS Rule – a principle as exciting as it is essential. Do you often find yourself puzzled when faced with equations filled with a mix of operations? Ever wondered […]