Kyan Lim's answer to Peter Lim's Primary 6 Maths Singapore question.
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13x3=39
39-27=12
12+6=18= ans
Check:
18+20+1=39
6+20+1=27
It can be any number not just 20 &1
Your welcome:)
39-27=12
12+6=18= ans
Check:
18+20+1=39
6+20+1=27
It can be any number not just 20 &1
Your welcome:)
Date Posted:
4 years ago
Thanks
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