These free math videos span topics for elementary and middle school, showing varied exercises for each topic. They are recorded in high-density (HD) and are viewable both here as well as at my Youtube channel. They match my Math Mammoth books but you can watch them without having the books (in other words, the videos do not rely on you having a book).
These videos are usable for students, teachers, and parents. You can use them...
Measurement: grades 1-3 — measuring length in inches or centimeters; getting familiar with various units, such as feet, yards, and miles; grams & kilograms; and common metric units of length.
Measurement: grade 4 — length, weight, volume, customary & metric units, temperature, time
Introduction to fractions — for grades 1-4
Graphing and statistical graphs — for grades 1-5
Geometry: grades 1-7 — shapes, area, perimeter, angles, triangles, parallelogram, volume, angles, drawing problems, pi
Fractions, part 1: grade 5
This collection covers mixed numbers, equivalent fractions, fraction addition, fraction subtraction, and comparing fractions.
Fractions, part 2: grade 5
This collection covers simplifying, multiplying, and dividing fractions; fractions to decimals; ratios and fractions; and finding a fractional part of a group of objects.
Decimals: grade 5
This set of videos covers ALL of decimal arithmetic.