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Primary 4 | Maths
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Victor
Victor

Primary 4 chevron_right Maths chevron_right Singapore

Hi.. can I check is it this? Answer :30?

Date Posted: 1 year ago
Views: 260
Victor
Victor
1 year ago
Can anyone please help? Thanks
sakurauiky
Sakurauiky
1 year ago
p4
Listing will be fine

If you wanted faster way, apply the excess/shortage concept

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sstrike
Sstrike's answer
5566 answers (A Helpful Person)
P4, u can try out the listing method too
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Zhi Cong
Zhi Cong's answer
4 answers (Tutor Details)
1st
Identify which set of multiples fit the criteria
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Xavier Sng
Xavier Sng's answer
801 answers (A Helpful Person)
An alternate approach to guess-and-check. Hope you can understand. Regards