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Subjects
Mathematics State Board
Class 6
Information Processing
Systematic Listing, Completion of Lists and Magic Triangles
11.
Four mark exercise problems VI
Exercise condition:
4
m.
Using the numbers from \(1\) to \(9\)
(i)
Can you
form
a magic triangle?
Yes, we can form a magic triangle
No, we cannot form a magic triangle
(ii)
How many
magic triangles
can be formed?
5
4
6
(iii)
What are the
sums
of the
sides
of the magic triangle?
16, 18, 20, 21, 23
17, 19, 20, 21, 23
15, 17, 19, 20, 23
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