A complete, self-contained course for Unit 1: teaching slides, native-speaker video lessons, summaries, 354 self-marking practice questions with full worked solutions, maths-vocabulary practice, and a printable end-of-unit test.
| 1 | Watch or read the theory. Every section opens with a slide deck. Use the ← and → arrow keys to move through it. |
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| 2 | Check the key words. Cambridge exam questions use precise language — learn it early, then test yourself on the vocabulary page. |
| 3 | Work through the practice in order. Each section has four sets that get harder: A Fluency → B Reasoning → C Challenge → D Word problems. |
| 4 | Mark as you go. Press Enter in any answer box, or use Check this set. Show worked answers reveals the full method, not just the answer. |
| 5 | Print what you need. Every section has a worksheet PDF and a separate worked-answers PDF on the downloads page. |
| 6 | Finish with the test. 22 questions, 50 marks, no calculator. |
Find the mode, the median and the range of a set of data, and know what each of them describes.
Calculate the mean of a data set, find it from a frequency table, and use it to work backwards to a total or a missing value.
Choose and explain which of the mode, median and mean is most appropriate for a given context, and recognise the effect of an outlier.
Read and interpret bar charts, line graphs and pie charts, and recognise when a chart is misleading.
Compare two data sets using an average and a range, identify patterns and trends, and discuss conclusions and the sources of variation.
5 standalone full-screen decks for the projector, with step-by-step reveal, embedded video, interactive tools, quick checks and speaker notes.
Unscramble, gap-fill, choose-the-reason and definition matching — plus a full glossary of every term in Unit 1.
Hand-picked lessons from Corbettmaths, Math Antics, Math with Mr. J, Khan Academy and Mathsaurus. Every link verified.
Written in the Cambridge end-of-unit style, with marks shown for each question and a full mark scheme.
Every rule, key word and worked example from all six sections on a single page. Print it and stick it on the wall.
19 PDFs: slide handouts, worksheets, worked answers, the glossary, the revision sheet, the test and its mark scheme.