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primary 5 | Maths
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Cindy
Cindy

primary 5 chevron_right Maths

Any easy way to understand age's sum?

Date Posted: 6 years ago
Views: 354

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Robert Tan
Robert Tan's answer
36 answers (A Helpful Person)
1st
Trial and error by adding multiples of 5 to their age. 5 10 15 etc till you reach 25
Cindy
Cindy
6 years ago
Thank you
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Soh Sing Hian
Soh Sing Hian's answer
65 answers (Tutor Details)
Difference unchanged concept
Cindy
Cindy
6 years ago
Thank you