# Category: Mathematics

## How to Solve Perimeter of Rectangle Word Problems

The perimeter of a polygon is the sum of all the lengths of its sides. Since a rectangle has two pairs of sides, if we call the longer side length and the shorter side...

## Introduction to the Concept of Perimeter

Aside from Algebra problems, the Civil Service Examination also contains geometric problems. In this post, I am going to introduce you to the concept of perimeter. The perimeter of a polygon is the total...

I created an Adding Decimals Video Tutorials which will be a supplement on How to Add Decimals. I think the examples here can be a supplement to the post I made earlier. The videos are both...

## How to Solve Age Problems Part 3

This is the third part of the Solving Age Problems Series. In this part, we will solve age problems with a variety of formats and difficulty that are not discussed in the first two...

## How to Solve Age Problems Part 2

This is the second part of the Solving Age Problem Series. We will continue solving age problems that are slightly more complicated that the first part. We have already discussed 3 problems in the...

## How to Solve Age Problems Part 1

After a series of tutorials on word problems involving numbers, we now move to learning on how to solve word problems involving age. Age problems are very similar to number problems, so if you...

## The Solving Number Word Problems Series

Word Problems are difficult to many. The Solving Number Word Problems Series is the first series of detailed tutorials on how to solve various number problems. Here are the posts. (1) How to Solve Number...

## How to Solve Number Word Problems Part 4

This is the fourth part and the conclusion to the Number Word Problem Series. In the introduction to this series, we have learned How to Solve Number Problems Mentally. In Part 1 and Part...