Checking understanding of prime numbers | Maths | Quizalize & Oak National Academy

Starter quiz

The ______ of two factors gives a multiple.
- 'product' ✓
Which of the following is not a factor pair of 72?
- 9 × 8
- 12 × 6
- 3 × 24
- 2 × 37 ✓
Which factor is missing from the Venn diagram?
- '7' ✓
Which of the following is not a common factor of 24 and 32?
- 4
- 8
- 12 ✓
- 16 ✓
Which of the following is not true of the Venn diagram?
- 5, 10, 15 and 30 are factors of 30 but not 18
- The common factors of 18 and 30 are all factors of 6
- 30 has more factors than 18
- 9 is a common factor of 18 and 30 ✓
How many factors does 13 have?
- '2' ✓