Bryce's answer to Lena's Primary 5 Maths Whole Numbers Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
There are two methods to this answer. You may choose the one you understand better. Though model may be inefficient at some times, it is good to visualise the problem sometimes.
Date Posted:
2 years ago
Thank you.
360 Tutoring Program