Kahwai's answer to Bryan's Secondary 4 E Maths Singapore question.

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Kahwai
Kahwai's answer
232 answers (A Helpful Person)
1st
Without calculator

Use fraction

2.21 is 1.1 x1.1

Good to remember

27 is 3 cubic

64 is 16 x 4 is 2 power 6
Bryan
Bryan
3 years ago
Thanks