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primary 5 | Maths | Whole Numbers
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primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

this question is a pattern question. would really appreciate if solved (a), (b) or (c), WOULD EVEN MORE APPRECIATE IF SOLVED ALL! :-)) thank you for answering!

Date Posted: 1 week ago
Views: 16
J
J
1 week ago
Each time you go to the next figure, 10 sticks are added.

Figure 1 = 12 sticks
Figure 2 = 12 + 10 = 22 = 12 + 1 x 10
Figure 3 = 12 + 10 + 10 = 32 = 12 + 2 x 10
Figure 4 = 12 + 10 + 10 + 10 = 42 = 12 + 3 x 10

So for Figure 10 , how many 10s do you need to add to 12 sticks ? And for Figure 100? Use the pattern above to work out the answers

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Mathaddict100
Mathaddict100's answer
68 answers (A Helpful Person)
1st
The methods are pretty much the same as your previous qn..This method will help if you were taught in Pri school..:)
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Xue Tingkai
Xue Tingkai's answer
8 answers (A Helpful Person)
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