AC Lim's answer to Catherine's Primary 5 Maths Whole Numbers Singapore question.
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Hope this helps
Date Posted:
3 years ago
Thanks but i dont understand part c
Part c.
Total circle used = 2063
Formula for total circle = (F × 4) +3
Therefore,
(F×4) +3 = 2063
(F×4) = 2063 - 3
(F×4) = 2060
F = 2060 ÷ 4
F = 515
So, Figure 515.
Total circle used = 2063
Formula for total circle = (F × 4) +3
Therefore,
(F×4) +3 = 2063
(F×4) = 2063 - 3
(F×4) = 2060
F = 2060 ÷ 4
F = 515
So, Figure 515.
I dont really understand what is formula. Pls write out in an equation
Ok. For pattern question, the most difficult part is to find a pattern’s formula. Let me write up a while..in 5 mins
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