Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Ask ManyTutors

Question

Primary 4 | Maths
3 Answers Below

Anyone can contribute an answer, even non-tutors.

Cindy
Cindy

Primary 4 chevron_right Maths chevron_right Singapore

Please help. Thank you

Date Posted: 3 years ago
Views: 445

See 3 Answers

Ask ManyTutors
done 2 Upvotes
clear 0 Downvotes
Chua Ying xuan
Chua Ying Xuan's answer
7 answers (Tutor Details)
1st
Not sure if this working is okay
Cindy
Cindy
3 years ago
But how we find the 4 consecutive numbers?
Chua Ying xuan
Chua Ying Xuan
3 years ago
Since the smallest number is 20, the 4 consecutive numbers are 20, 22, 24 and 26. They are even numbers and add up to 92.
Chua Ying xuan
Chua Ying Xuan
3 years ago
do you know how to get 20?
Cindy
Cindy
3 years ago
But any others beside this method? Thank you.
Ask ManyTutors
done 1 Upvotes
clear 0 Downvotes
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
3 years ago
I can understand this. Thank you very much.
Ask ManyTutors
done 0 Upvotes
clear 0 Downvotes
Random Sec 4 student
Random Sec 4 Student's answer
55 answers (A Helpful Person)
i think this is how they want you to solve it, by using the first example to find the total difference between the smallest number and the other 3 numbers
Cindy
Cindy
3 years ago
Thank you very much.