Math with Mr. J Courses

An Intro to Compound Inequalities on a Number Line - Graphing and Writing

Learn to graph and write compound inequalities on number lines with clear examples. Master "and" and "or" inequalities through step-by-step guidance and practice problems.

• YouTube
• 19 minutes
• Self-Paced
• Free Video

Graphing Compound Inequalities on a Number Line

Learn to graph compound inequalities on a number line with step-by-step examples. Covers "or" and "and" inequalities, providing clear explanations for beginners and those needing a refresher.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Measuring to the Nearest Quarter Inch Using a Ruler

Master the fundamentals of measuring to the nearest quarter inch with step-by-step guidance through six practical examples using a ruler, perfect for beginners or those needing a quick refresher.

• YouTube
• 10 minutes
• Self-Paced
• Free Video

How to Solve Percent Problems Using the Percent Equation

Master solving percent problems through step-by-step examples covering how to find the whole, part, and percent using clear mathematical equations and practical applications.

• YouTube
• 16 minutes
• Self-Paced
• Free Video

Integers - A Mini Course: Comparing, Ordering, Adding, Subtracting, Multiplying, and Dividing

Master the fundamentals of integers with comprehensive coverage of comparing, ordering, and performing all basic operations (addition, subtraction, multiplication, and division) with positive and negative numbers.

• YouTube
• 31 minutes
• Self-Paced
• Free Video

Writing Numbers in Scientific Notation

Learn how to write large and small numbers in scientific notation with clear examples and practice problems. Master this essential math skill with step-by-step guidance from Mr. J.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

Finding a Missing Side Length Given the Perimeter

Learn how to find a missing side length when given the perimeter through four examples and two practice problems with Mr. J's clear, step-by-step instruction.

• YouTube
• 10 minutes
• Self-Paced
• Free Video

Unit Fractions - What Are Unit Fractions? - Practice Problems Included

Discover the basics of unit fractions with clear explanations, examples, and practice problems. Perfect for beginners or those needing a quick refresher on this fundamental math concept.

• YouTube
• 13 minutes
• Self-Paced
• Free Video

What Are Fractions? - Practice Problems Included - Fraction Basics

Discover the basics of fractions with clear explanations, visual examples, and practice problems to reinforce your understanding of this fundamental math concept.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

Understanding Fractions: Word Problems

Master solving fraction word problems with Mr. J, covering both fractions of a whole and fractions of a group with clear explanations and examples in this 12-minute tutorial.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

Comparing and Ordering Decimals

Master decimal comparison and ordering techniques through step-by-step examples covering greater than, less than, and arranging decimals from least to greatest and vice versa.

• YouTube
• 24 minutes
• Self-Paced
• Free Video

Comparing Decimals with Practice Problems

Learn to compare decimal numbers through six worked examples, six practice problems, and answers.

• YouTube
• 16 minutes
• Self-Paced
• Free Video

Ordering Decimals - Practice Problems Included

Master decimal ordering techniques through step-by-step examples and practice problems, covering both least-to-greatest and greatest-to-least arrangements.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

Expanded Form and Expanded Notation with Practice Problems

Master expanded form and expanded notation through clear explanations, worked examples, and practice problems to strengthen your number sense and place value understanding.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

How to Write Numbers in Expanded Form and Expanded Notation

Master writing numbers in expanded form and expanded notation through clear explanations and step-by-step examples in this 16-minute math tutorial.

• YouTube
• 16 minutes
• Self-Paced
• Free Video