Schoolhouse.world: peer tutoring, for free.
Free SAT® Prep, as part of a research study.
SAT® Bootcamps
Free SAT® Prep, as part of a research study.
Get free help applying to college.
College Admissions Workshops
Get free help applying to college.
1-on-1 conversations on global topics
Dialogues
1-on-1 conversations on global topics
A global network of volunteers.
Explore Tutors
A global network of volunteers.
X Marks the Spot: Finding Hidden Numbers

SAT Score Range

2 sessions

✨ Be the first

About

Discover the power of variables - letters that represent mystery numbers! Learn to identify variables, coefficients, and constants in algebraic expressions, then become a mathematical detective by evaluating expressions through substitution. Expect interactive activities, guided practice, and collaborative problem-solving that builds your confidence with algebraic thinking.

Prerequisites: Basic arithmetic operations (addition, subtraction, multiplication, division) and understanding of order of operations (PEMDAS/BODMAS).

Materials needed: Paper, pen/pencil, and calculator (optional)

Hope to see you there! 😃😃

Tutored by

Sri G 🇦🇪

Certified in 3 topics

View Profile

Hey everyone! I'm a 10th grader from Dubai and have a passion for helping others! A little fun fact about me is that I love to play the piano, sing, and do math. So, if you need some extra help with understanding some concepts, I am here to help!

✋ ATTENDANCE POLICY

Regular attendance helps you succeed - we build on each lesson!

Please let me know in advance if you need to miss a session since you will be withdrawn from the series if you have more than 2 unexcused absences in a row.

If you're having trouble attending, just talk to me so we can work it out together

SESSION 1

17

Aug

SESSION 1

Variables & expressions

Variables & expressions

Sun 6:30 AM - 7:30 AM UTCAug 17, 6:30 AM - 7:30 AM UTC

Variables and Expressions - Topics Covered
  • Introduction to variables and algebraic expressions
  • Identifying variables, coefficients, and constants
  • Evaluating expressions by substitution
  • Order of operations with variables
  • Writing expressions from word problems
  • Preview of combining like terms
SESSION 2

24

Aug

SESSION 2

General Pre-Algebra Q&A

General Pre-Algebra Q&A

Sun 6:30 AM - 7:30 AM UTCAug 24, 6:30 AM - 7:30 AM UTC

In this session, we'll start by reviewing variables and expressions from our previous lesson, addressing any questions or doubts you may have and clearing up confusion to ensure everyone feels confident with the fundamentals. If we move through the review quickly, we'll advance to more challenging expression evaluation problems, including expressions with multiple variables (like 2x + 3y when x = 4 and y = 2) and multi-step substitution problems that will stretch your algebraic thinking skills.

Public Discussion

Please log in to see discussion on this series.

Aug 17 - Aug 24

2 weeks

60 mins

/ session

Next session on August 17, 2025

SCHEDULE

Sundays

6:30AM