Chua Ying xuan's answer to Cindy's Primary 4 Maths Singapore question.

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Chua Ying xuan
Chua Ying Xuan's answer
7 answers (Tutor Details)
Not sure is it because your school teach using model? Will you understand this better? U means unit. Since they are consecutive even numbers, they differ from each other by 2
Cindy
Cindy
2 years ago
I can understand this. Thank you very much.