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- 1. Multiple Choice
what are the first 5 prime numbers in ascending order?
2,3,4,5,11
1,2,3,5,11
2,3,5,7,11
2,3,11,7,5
- 2. Multiple Choice
Find the LCM of 12 and 16...
48
36
64
96
- 3. Multiple Choice
Find the HCF of 12 and 16...
2
4
6
8
- 4. Multiple Choice
Which of these numbers is not prime?
17
25
23
37
- 5. Multiple Choice
Number 27 is both ...
even and composite
odd and composite and a cube number
even and prime
odd and prime
- 6. Multiple ChoiceFind the HCF of 30 and 362346
- 7. Multiple Choice
Derek advises a patient to have a scale every 4 months and a polish every 6 months. If they have a scale and polish today, how long will they wait before they can have both during the same appointment?
HCF
LCM
- 8. Multiple Choice51 is a _____________ of 3FactorMultiple
- 9. Multiple ChoiceWhat is the least common multiple (LCM) of 15 and 2?30245152
- 10. Multiple ChoiceFind the HCF of 40 and 60?102030None of the above
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