Maths How To with Anita ## What are the prime factors of 100?

To find the prime factors of 100 first you need to find the factors of 100, then identify which factors are prime numbers. This article will show you how to apply these 2 skills to this problem. As a high school mathematics teacher for over 14 years, I have noticed that my students who have … ## How to find Prime Numbers from 1 to 500 (includes chart, free printable worksheet and video)

Do you know what the prime numbers are between 1 and 500? If not, don’t worry! I’m here to help. In this article, I will list all of the prime numbers from 1 and 500, along with steps and a video on how to find them. Prime numbers are special because they are only divisible … ## What is the prime factorization of 254?

Are you struggling to find the prime factorization of 254 and other numbers? You’re not alone. As a high school math teacher for over 14 years I love helping students make math fun and easy. When you’re trying to multiply or divide something, the factors involved are important. That’s why I wrote this article – … ## Sine 30 degrees (exact value, proof and example problems)

Sine 30 degrees is one of the most important trigonometric values. It has many applications in mathematics and physics. This article will discuss what sine 30 degrees is, a geometrical proof of it’s value and how to find equivalent trig values. We will also show a video demonstration of some example problems with solutions. What … ## Why is Trigonometry hard? (7 reasons with solutions to master this subject)

Trigonometry is one of the most challenging subjects for students to learn. Many students find themselves struggling with the concepts and principles involved in trigonometry. This can often lead to frustration and a feeling of being overwhelmed. In order to help students overcome these challenges, it is important to understand why trigonometry is hard for … ## How to Find the Greatest Common Factor of 18 and 48 in 3 simple steps

In this article, I show you 4 methods how to find the greatest common factor of 18 and 48. One of the methods is just three simple steps! As a high school maths teacher since 2007 I have found that students who know how to find the greatest common factor find other math topics easier. …