Hi! Need help in b) Thank you

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Primary 4 Maths Singapore

Hi! Need help in b)
Thank you

Date Posted: 5 months ago

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done {{ upvoteCount }} Upvotes

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Hope this helps

Date Posted: 5 months ago

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Coral

5 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

5 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

5 months ago

Thanks thanks

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Hope this helps

Date Posted: 5 months ago

Comments 1 add a comment

Coral

5 months ago

Thanks thanks

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