## PCSR Civil Service Exam Review Guide 1

PCSR 2017 CIVIL SERVICE EXAM REVIEW GUIDE 1

Updated: April 25, 2017

**PART I: MATHEMATICS**

A. GCD

Videos

Lesson 1: Understanding Common Divisors

Lesson 2: Common Divisors and Greatest Common Divisor

Lesson 3: Exercises on Getting the GCD

Lesson 4: Getting the GCD by Prime Factorization

Lesson 5: GCD and Reducing Fractions to Lowest Terms

Articles

B. LCM

Videos

Lesson 1: Least Common Multiple Part 1

Lesson 2: Least Common Multiple Part 2

Lesson 3: Least Common Multiple Part 3

Article

C. Proper, Improper, and Mixed Form

- How to Reduce Fractions to Lowest Terms
- How to Convert Improper Fractions to Mixed Number
- How to Convert Mixed Fractions to Improper Fractions

D. More on LCM and GCD

**PART II: ENGLISH**

A. Vocabulary

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

B. Grammar

Lesson 1: Verb and Tenses: An Introduction

Lesson 2: The Subject-Verb Agreement Rules Part 1

Lesson 3: The Subject-Verb Agreement Rules Part 2

Lesson 4: Subject-Verb Agreement

C. Spelling

Civil Service Review Spelling Quiz 1

**Part III: CLERICAL** **Operations** (Subprofessional)

Alphabetizing Rules Part 1

**PART IV: TIPS AND TRICKS**

Enjoy!