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primary 6 | Maths | Algebra
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Jessica
Jessica

primary 6 chevron_right Maths chevron_right Algebra chevron_right Singapore

Please help, thank you

Date Posted: 1 year ago
Views: 259

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Xue Jing
Xue Jing's answer
25 answers (A Helpful Person)
1st
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Jessica
Jessica
1 year ago
May i ask how to know you need fo divide by 3 and 9?
Jessica
Jessica
1 year ago
Thank you by the way
Xue Jing
Xue Jing
1 year ago
Actually i tried with 1,2,3 4 5 6 7 8 9 1p 11, 12 13. Then realise that only 3 and 9 gives me whole number
Xue Jing
Xue Jing
1 year ago
You are welcome! This is an interesting question:)
Jessica
Jessica
1 year ago
Oh thank you so much for your explanation