Triston koh's answer to Merlion's Primary 4 Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Triston koh
Triston Koh's answer
2 answers (A Helpful Person)
Hope its helpfull
Merlion
Merlion
5 years ago
Thanks the wrong answer
17+3 =20 not 21