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Primary 6 Problem Sums/Word Problems - Try FREE

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(Single Attempt)

Question

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Study the pattern shown.

(a)How many triangles are there in pattern 4?
(b)How many triangles are there in pattern 5?
(c)How many triangles will there be in pattern 104?
 
 

Notes to students:
  1. If the question above has parts, (e.g. (a) and (b)), given that the answer for part (a) is 10 and the answer for part (b) is 12, give your answer as:10,12
The correct answer is : 13,21,10713
(a)____(b)____(c)____