8 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.
British Corbettmaths
The digits-move-left idea, taught exactly the way the Cambridge book presents it.
British Corbettmaths
The companion video: this time the digits move right.
American Math with Mr. J
Uses index notation (10³, 10⁴) throughout, which is how Stage 7 writes it.
British stretchCorbettmaths
Full worked solutions to a practice set — useful once you have tried some yourself.
American mathantics
Builds the rounding rule from the number line, so it makes sense rather than being a recipe.
American Math with Mr. J
Rounding to a given number of decimal places, step by step.
British MatholiaChannel
A short, focused treatment of the commonest case.
British stretchMaths Tutor Tom
Significant figures, which Stage 7 meets alongside decimal places.
| Section | Video | Channel | Accent | Level |
|---|---|---|---|---|
| 3.1 | Multiplying by 10, 100, 1000 | Corbettmaths | British | core |
| 3.1 | Dividing by 10, 100 and 1000 | Corbettmaths | British | core |
| 3.1 | Multiplying and Dividing by Powers of 10 | Math with Mr. J | American | core |
| 3.1 | Multiplying and Dividing by 10, 100, 1000 — worked answers | Corbettmaths | British | stretch |
| 3.2 | Math Antics - Rounding | mathantics | American | core |
| 3.2 | How to Round Decimals | Math with Mr. J | American | core |
| 3.2 | Rounding to 1 Decimal Place | MatholiaChannel | British | core |
| 3.2 | Rounding Decimals to Significant Figures | Maths Tutor Tom | British | stretch |