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- 1. Multiple Choice
What is a factor?
a number or quantity that when multiplied with another produces a given number or expression.
a number that can be divided by another number without a remainder.
A Number
A number experssiona to solve a multiplication problem
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- 2. Multiple Choice
What are all the FACTORS of 24?
1, 2, 12, 24
1, 2, 8, 24
1, 2, 3, 4, 5, 6, 8, 12, 24
1, 2, 3, 4, 6, 8, 12, 24
- 3. Multiple ChoiceFind the HCF of 30 and 362346
- 4. Multiple ChoiceFind the HCF of 25 and 3510571
- 5. Multiple Choice
List the first four multiples of 8.
1, 2, 4, 8
8, 16, 24, 32
16, 24, 32, 40
2, 4, 6, 8, 10
- 6. Multiple Choice
17 is a PRIME NUMBER because it has just ___ factors: ___ and ___.
2, 5, 7
two, itself, 1
2, 15, 2
2, 8.5, 2
- 7. Multiple Choice
Which of these statements is true?
All numbers have 4 factors.
2 is a factor of every number.
1 is a factor of every number.
All odd numbers have an odd number of factors.
- 8. Multiple ChoiceWhat is the LCM of 4 and 12?481216
- 9. Multiple Choice
Find the LCM of 12 and 16...
48
36
64
96
- 10. Multiple Choice
The highest common factor of 28, 42, and 76 is….
14
7
4
2
- 11. Multiple Choice
Find the HCF for 18, 36, and 81
3
2
6
9
- 12. Multiple Choice
What is 720 as a product of its prime factors?
24 x 32 x 5
16 x 33 x 5
23 x 42 x 3
26 x 7
- 13. Multiple Choice
Four bells ring after 9,12 and 15 minutes respectively.If they ring together at 3pm together, when will they ring together again?
4pm
5pm
6pm
7pm
- Answer choicesTagsAnswer choicesTags