7 lessons from established maths channels, all taught by native English speakers and all matched to a specific section of Unit 1. Every video ID was verified, so none of these links are broken.
American mathantics
Dividing top and bottom by a common factor, and why that leaves the value unchanged.
American mathantics
Why a common denominator is needed before two fractions can be compared.
American mathantics
Converting both ways between mixed numbers and improper fractions.
American mathantics
The common-denominator method, built up from what the parts actually mean.
American mathantics
Multiply the tops, multiply the bottoms — and the picture that shows why.
American mathantics
Keep, flip, multiply, with the reasoning behind the flip.
American stretchmathantics
Worth a second viewing here: cancelling early is the same idea as simplifying, done at the start.
| Section | Video | Channel | Accent | Level |
|---|---|---|---|---|
| 7.1 | Math Antics - Simplifying Fractions | mathantics | American | core |
| 7.1 | Math Antics - Comparing Fractions | mathantics | American | core |
| 7.1 | Math Antics - Mixed Numbers | mathantics | American | core |
| 7.2 | Math Antics - Adding and Subtracting Fractions | mathantics | American | core |
| 7.3 | Math Antics - Multiplying Fractions | mathantics | American | core |
| 7.4 | Math Antics - Dividing Fractions | mathantics | American | core |
| 7.5 | Math Antics - Simplifying Fractions | mathantics | American | stretch |