Real Numbers Courses and Certifications

Mastery of Repeating Decimals

Explore the world of repeating decimals, mastering bar notation, identifying pure and mixed repeating blocks, and converting infinite decimals into exact rational fractions using algebraic methods.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

The Real Number System and Irrationality

Explore the real number system, uncovering irrational numbers like π and e, their non-terminating decimals, square root classifications, and how to bound them on the number line.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Career Certificate

Irrational Numbers

Explore the logic of real numbers, converting fractions and decimals, identifying repeating patterns, and defining irrational constants like π and e to solve real-world estimation problems.

• CodeSignal
• 4 hours
• Self-Paced
• Free Certificate
• 4 courses

NES Mathematics Middle Grades & Early Secondary (105): Practice & Study Guide

1 rating

Comprehensive preparation for NES Mathematics exam, covering key topics from mathematical reasoning to geometry and statistics. Bite-sized lessons and quizzes ensure thorough understanding and exam readiness.

• Study.com
• 37 hours
• Self-Paced
• Paid Course

Common Core Math Grade 8 - The Number System: Standards

Explore eighth-grade number system concepts through engaging lessons and videos, aligning with Common Core standards and enhancing classroom learning.

• Study.com
• 40 minutes
• Self-Paced
• Paid Course

Common Core Math Grade 6 - The Number System: Standards

Comprehensive coverage of grade 6 number system topics, including operations, factoring, and rational numbers, aligned with Common Core standards for effective learning and assessment.

• Study.com
• 2 hours 32 minutes
• Self-Paced
• Paid Course

STAAR Mathematics - Grade 7: Test Prep & Practice

Comprehensive review of Grade 7 math concepts for STAAR exam, featuring bite-sized lessons and practice quizzes to enhance understanding and test readiness.

• Study.com
• 13 hours
• Self-Paced
• Paid Course

Common Core Math Grade 7 - The Number System: Standards

Explore rational numbers and integer operations through engaging video and text lessons, perfect for creating homework, discussions, and assessments aligned with 7th grade Common Core standards.

• Study.com
• 1 hour 36 minutes
• Self-Paced
• Paid Course

Explorations in Core Math - Grade 7: Online Textbook Help

Engaging video lessons complement textbook, making 7th-grade math concepts easier to grasp. Covers algebraic reasoning, integers, proportions, graphs, geometry, probability, and more.

• Study.com
• 15 hours 20 minutes
• Self-Paced
• Paid Course

Introduction to analysis

3 ratings at OpenLearn

This free course is an introduction to analysis which looks at real numbers and their properties, with a particular emphasis on inequalities. Section 1 starts by revising rational numbers and their...

• OpenLearn
• 16 hours
• Self-Paced
• Free Certificate

Math with Mr. J

Rational and Irrational Numbers

Explore the fundamental concepts of rational and irrational numbers through clear explanations, number line identification, graphing techniques, and comparison methods.

• YouTube
• 1 hour 21 minutes
• Self-Paced
• Free Video

Michael Penn

Pi Is Irrational

Explore a simple proof demonstrating pi's irrationality, delving into mathematical concepts and reasoning behind this fundamental property of the famous constant.

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

Dr Trefor Bazett

How Google Designed a Smarter Calculator Than Apple

Explore how Google's calculator outperforms Apple's by using recursive real arithmetic instead of floating point, avoiding errors like 10^100+1-10^100=0 through a hybrid approach that balances accuracy and user experience.

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

TabletClass Math

Finding Distance on a Number Line - How Far is A to B?

Aprende a calcular distancias en una recta numérica real mediante pasos hacia adelante y hacia atrás. Domina conceptos fundamentales de matemáticas aplicables a diversas situaciones.

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

Insights into Mathematics

The Magic and Mystery of Pi - Real Numbers and Limits

Explore the history, formulas, and philosophical implications of pi, from ancient calculations to modern computations, challenging traditional views on its nature and role in mathematics.

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