Smartick is a fun way to learn math!

# I want to learn about: Mathematics

Learn mathematics with Smartick. Exercises, tutorials, problems and teaching resources for children learning elementary mathematics. Here you will find posts about mathematics to make learning easier and more fun.

Jan15

## What is an Obtuse Angle?

In today’s post, we are going to learn about what an obtuse angle is with different examples taken from everyday life and some Smartick exercises. What is an Obtuse Angle? An angle is a space shared by two rays that are joined at the same vertex. We can find different types of angles according to […]

Dec28

## Complementary Angles: What Are They?

In today’s post, we are going to learn about what complementary angles are and their properties. After, we will look at some examples and complete a few exercises together. Before we begin, we would recommend reviewing the types of angles that exist. What Are Complementary Angles? Two angles are complementary if the sum of the […]

Apr06

## The Reason for Divisibility Criteria

Sometimes we may be interested in knowing if one number is divisible by another, without having to perform a division. This is especially useful when we work with large numbers that require a lot of time for completing calculations. If you would like to refresh your memory on divisibility criteria, take a look at this […]