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6th
-
7th
grade

Mathematics

65%

accuracy

74

plays

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4 years

Mathematics

6th -

7thgrade

Year 7 - HCF, LCM

user

74
plays

10 questions

10 questions

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1. Multiple Choice
30 seconds
1 pt
Find the LCM of 12 and 16...
48
36
64
96
2. Multiple Choice
30 seconds
1 pt
Find the LCM of 6 and 8...
12
16
24
36
3. Multiple Choice
3 minutes
1 pt
Write 36 as the product of it's prime factors...
2 x 2 x 3 x 3
2 x 2 x 2 x 3
2² x 3²
2² x 3
4. Multiple Choice
15 minutes
1 pt
Find the HCF of 21 and 28
3
4
7
14
5. Multiple Choice
15 minutes
1 pt
What is the LCM of 4 and 12?
4
8
12
16
6. Multiple Choice
15 minutes
1 pt
Find the HCF of 12 and 15 ?
2
2 x 3
3
60
7. Multiple Choice
15 minutes
1 pt
Find the HCF of 40 and 60?
10
20
30
None of the above
8. Multiple Choice
45 seconds
1 pt
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
9. Multiple Choice
2 minutes
1 pt
Find the HCF of 12 and 16...
2
4
6
8
10. Multiple Choice
45 seconds
1 pt
Which of these numbers is not prime?
17
25
23
37
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