See AC Lim's answer to Coral's Primary 4 Maths Singapore question

AC Lim's answer to Coral's Primary 4 Maths Singapore question.

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Hope this helps

Date Posted: 6 months ago

Comments 3 add a comment

Coral

6 months ago

Thank you. Did the same method as yours in black but was just wondering if there is other methods cos this is my niece’s P4 math & she finds it difficult to see the pattern & find the solution. Thank you so much

AC Lim

6 months ago

Just realized my mistake, answer for a) 28.

If can use formula will be easier.
Pattern × (pattern +1) ÷ 2

Check the 2nd answer...

Coral

6 months ago

Thanks thanks

AC Lim's answer to Coral's Primary 4 Maths Singapore question.

Ac Lim's answer

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