# PCSR Civil Service Exam Review Guide 3

PCSR 2017 CIVIL SERVICE EXAM REVIEW GUIDE 1

Updated: April 25, 2017

This is the PCSR Civil Service Exam Review Guide 3. In this guide, we have two main topics. In mathematics, we have subtraction of fractions and in English we have perfect tenses. Read the articles below, watch the videos, and then answer the given exercises. You should be able to finish reading the articles, watching the videos, and answering the exercises in one week.

**PART I: MATHEMATICS**

Subtraction of Fractions

*Videos*

Lesson 1: Subtraction of Similar Fractions

Lesson 2: Subtraction of Fractions (Dissimilar Fractions)

Lesson 3: Subtraction of Fractions (Mixed Fractions)

Lesson 4: Subtraction of Mixed Fractions Part 1 (Shortcut)

Lesson 5: Subtraction of Mixed Fractions Part 2 (Shortcut)

*More videos*

- Subtraction of Similar Fractions Examples

Subtraction of Similar Fractions - Subtraction of Mixed Fractions
- How to Subtract Fractions Part 1
- How to Subtract Fractions Part 2

*Articles*

- How to Subtract Fractions
- How to Subtract Fractions Practice Test
- How to Subtract Fractions Solution to Practice Test

PART II: ENGLISH

A. Vocabulary

Civil Service Exam Vocabulary Review Part 3

Tip: Try to memorize the words and use it in your own words.

B. Grammar

The Perfect Tenses

- The Present Perfect Tense
- The Past Perfect Tense
- The Future Perfect Tense
- Perfect Tenses Summary and Quiz

Part III: Clerical Operations

**PART IV: GENERAL INFO, TIPS, AND TRICKS**

Frequently Asked Questions About the CSC Exams

Enjoy!