Joreen Teoh's answer to Javier's Secondary 4 E Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Joreen Teoh
Joreen Teoh's answer
30 answers (Tutor Details)
1st
hope this solution helps :)
Arnold K H Tan
Arnold K H Tan
2 years ago
Nice use of colours. Hopefully the student is not colour blind... lol