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YouTube

Elementary Mathematics Explained - K-6

Insights into Mathematics via YouTube

Overview

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Learn fundamental mathematical concepts for kindergarten through sixth grade through a comprehensive video course series that covers counting, arithmetic, geometry, and practical applications. Explore the historical development of number systems, from ancient counting methods to the modern Hindu-Arabic system, while discovering how geometric principles underlie basic arithmetic operations. Master addition and multiplication through visual methods using rectangles and grid planes, then apply these skills to real-world scenarios including cooking measurements, money arithmetic, and problem-solving puzzles. Investigate geometric concepts through polyominoes, polygonal shapes, regular tilings, and mirror symmetry, while developing logical reasoning skills through games like tic-tac-toe. Practice measurement concepts including weight, volume, capacity, and time scales, learning to work with various units from grams to ounces. Strengthen computational skills through open number methods, arithmetic sequences, and cascading techniques that build mathematical fluency. Discover connections between elementary mathematics and advanced concepts through explorations of projective geometry and historical mathematical figures like Pappus and Pascal, all presented in an accessible format designed to build strong foundational understanding for young learners.

Syllabus

Introduction | Elementary Mathematics (K-6) Explained 0 | NJ Wildberger
Counting using the grid plane | Elementary Mathematics (K-6) Explained 1 | NJ Wildberger
Arithmetic with rectangles | Elementary Mathematics (K-6) Explained 2 | NJ Wildberger
Number systems throughout history | Elementary Mathematics (K-6) Explained 3 | NJ Wildberger
The Hindu-Arabic number system | Elementary Mathematics (K-6) Explained 4 | NJ Wildberger
Laws of arithmetic using geometry | Elementary Mathematics (K-6) Explained 5 | NJ Wildberger
Fun with polyominoes | Elementary Mathematics (K-6) Explained 6 | NJ Wildberger
Addition and the names of numbers | Elementary Mathematics (K-6) Explained 7 | NJ Wildberger
Addition in practice | Elementary Mathematics (K-6) Explained 8 | NJ Wildberger
Multiples, and more names of numbers | Elementary Mathematics (K-6) Explained 9 | NJ Wildberger
Word problems using addition | Elementary Mathematics (K-6) Explained 10 | NJ Wildberger
Pappus and Pascal | Elementary Mathematics (K-6) Explained 12 | NJ Wildberger
Elementary projective (line) geometry | Elementary Mathematics (K-6) Explained 11 | NJ Wildberger
Logical reasoning with tic-tac-toe | Elementary Mathematics (K-6) Explained 13 | NJ Wildberger
The multiplication table | Elementary Mathematics (K-6) Explained 14 | NJ Wildberger
More multiplication: The 10x10 table | Elementary Mathematics (K-6) Explained 15 | NJ Wildberger
Some tricks to help with multiplication | Elementary Mathematics (K-6) Explained 16 | N J Wildberger
Area problems using multiplication | Elementary Mathematics (K-6) Explained 17 | N J Wildberger
The time scale of a human life | Elementary Mathematics(K-6) Explained 18| N J Wildberger
An introduction to measuring | Elementary Mathematics (K-6) Explained 19 | N J Wildberger
Measuring weight | Elementary Mathematics (K-6) Explained 20 | N J Wildberger
Weighing with grams and ounces | Elementary Mathematics K-6 Explained 21 | N J Wildberger
Volumes and Capacities | Elementary Mathematics (K-6) Explained 22 | N J Wildberger
Cooking and baking with basic arithmetic | Elementary Mathematics (K6) Explained 23 | N J Wildberger
Arithmetic with Money! | Elementary Mathematics (K-6) Explained 30 | N J Wildberger
Puzzles using arithmetic | Elementary Mathematics (K-6) Explained 24 | N J Wildberger
Puzzles with measurement I | Elementary Mathematics (K-6) Explained 25 | N J Wildberger
Puzzles with measurement II | Elementary Mathematics K-6 Explained 26 | N J Wildberger
Strengthening Addition Skills | Elementary Mathematics (K-6) Explained 27 | N J Wildberger
Adding beyond twenty | Elementary Mathematics (K-6) Explained 28 | N J Wildberger
Introducing Arithmetic Sequences | Elementary Mathematics (k-6) Explained 29 | Wild Egg
Open numbers! | Elementary Mathematics (K-6) Explained 31 | N J Wildberger
Addition and cascading with open numbers | Elem Mathematics (K-6) Explained 32 | N J Wildberger
Arithmetic with Monopoly money | Elementary Mathematics (K-6) Explained 33 | N J Wildberger
Making change by counting up | Elementary Mathematics (K-6) Explained 34 | N J Wildberger
Polygonal shapes | Elementary Mathematics (K-6) Explained 36 | N J Wildberger
Adding bigger sums using open numbers | Elementary Mathematics (K-6) Explained 35 | N J Wildberger
Regular tilings of the plane | Elementary Mathematics (K-6) Explained 37 | N J Wildberger
Mirror symmetry for young students | Elementary Mathematics (K-6) Explained 38 | N J Wildberger
Regular colourings of regular tilings | Elementary Mathematics K-6 Explained 39 | N J Wildberger

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Insights into Mathematics

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