PCSR REVIEW SERIES WEEK 6: Solving Equations

Solving equations is the most important part of problem solving and algebra in general. In solving word problems, you will have to set up equations and solve for unknowns. Be sure to master this concept. ARTICLES Solving Equations Part 1 Solving Equations Part 2 Solving Equations Part 3 VIDEOS (Taglish) How to Solve Equations Part… Read More »

Week 5 Review Answers and Solutions

This is the full solutions for the problems and exercises about operations on integers, order of operations, and PEMDAS rules. Practice Exercises 1 a.) 12 + (-4) = 8 b.) (-9) + 3 = – 6 c.) (-7) + (- 5) = -12 d.) 8 + 3 + (-11) = (8+3) + (-11) = (11)… Read More »

Week 5 Review: Practice Exercises and Problems

In the previous post, we learned about operations on integers, order of operations, and PEMDAS rules. Below are the exercises and problems about these topics. PCSR WEEK 5 Review: Operations on Integers Practice Exercises 1 a.) 12 + (-4) b.) (-9) + 3 c.) (-7) + (- 5) d.) 8 + 3 + (-11) e.)… Read More »

PCSR REVIEW SERIES WEEK 5: Operations on Integers and PEMDAS

Below are the articles and videos that you should read and watch about operations on integers, order of operations, and PEMDAS. Exercises and problems will be posted soon. PART 1: OPERATIONS ON INTEGERS Articles How to Add Positive and Negative Integers How to Subtract Positive and Negative Integers How to Multiply Positive and Negative Integers How to… Read More »

Week 4 Review Answers and Solutions

Below are the solutions and answers to the Week 4 Practice Problems and Solutions. Practice Exercises 1 Note: In multiplying fractions, we multiply the numerator by the numerator of the other fraction, and then multiply the denominator by the denominator of the other fraction. For whole numbers, we can put 1 as the denominator. All fractions… Read More »

Week 4 Review: Practice Exercises and Problems

In the previous post, you have learned about multiplication and division of fractions. Now, let’s solve some exercises and problems. Practice Exercises 1 a.) 1/2 × 1/3 b.) 2/3 × 4/5 c.) 8 × 5/6 d.) 2 5/8 × 3 e.) 3 1/8 × 4/5 f.) 1 2/3 × 2 3/4 Practice Exercises 2 a.) 1/5 ÷… Read More »

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