MA03-01 Maths Watch
Square numbers, cube numbers and calculating them
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In this lesson
In this video you'll learn about square numbers, cube numbers and calculating them for GCSE Maths, with worked examples and the mistakes examiners report. By the end you'll be able to identify square numbers and cube numbers, and calculate squares and cubes of integers, recalling key values up to 15 squared and up to 5 cubed and 10 cubed from memory.
What it covers
- 0:47 Square numbers, cube numbers and calculating them: the two shapes
- 4:02 Calculating them
- 6:19 The sort
- 8:20 Exam technique
- 12:48 What's next
Key words
For: AQA GCSE 8300, Edexcel GCSE 1MA1, Edexcel IGCSE 4MA1, Eduqas GCSE C300, Cambridge IGCSE 0580, OCR GCSE J560
On the specification
| Board | Spec | Statement |
|---|---|---|
| AQA GCSE 8300 | N6 | Use positive integer powers and associated real roots (square, cube and higher), recognise powers of 2, 3, 4, 5 |
| Edexcel GCSE 1MA1 | N6 | Use positive integer powers and associated real roots (square, cube and higher), recognise powers of 2, 3, 4, 5 |
| Edexcel IGCSE 4MA1 | F1.4A | Identify square numbers and cube numbers |
| Edexcel IGCSE 4MA1 | F1.4B | Calculate squares, square roots, cubes and cube roots |
| Eduqas GCSE C300 | FN6 | Use positive integer powers and associated real roots (square, cube and higher), recognise powers of 2, 3, 4, 5 |
| Eduqas GCSE C300 | HN6 | Use positive integer powers and associated real roots (square, cube and higher), recognise powers of 2, 3, 4, 5; estimate powers and roots of any given positive number |
| Cambridge IGCSE 0580 | C1.3 | Powers and roots |
| Cambridge IGCSE 0580 | E1.3 | Powers and roots |
| OCR GCSE J560 | 3.01b | Calculate positive integer powers and exact roots. Recognise simple powers of 2, 3, 4 and 5. |
For teachers
This GCSE Maths lesson teaches square numbers, cube numbers and calculating them. By the end, students should be able to identify square numbers and cube numbers, and calculate squares and cubes of integers, recalling key values up to 15 squared and up to 5 cubed and 10 cubed from memory. It works through three worked examples and the mistakes examiners report.