Ask Singapore Homework?

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



Question

Primary 4 | Maths
4 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Ger
Ger

Primary 4 chevron_right Maths chevron_right Singapore

Math.pls answer

Date Posted: 1 week ago
Views: 8

See 4 Answers

Find all the numbers greater than 10 but smaller than 30 , which are divisible by 9 first.
They are 9,18, 27.
If there is a remainder of 2 after beind divided by 9, then the numbers are
11,19,29
Now, for these 3 numbers, which one leaves a remainder of 1 when divided by 4?
The trick is to subtract 1 from each of them first, such that they become divisible by 4.
We get 10,18,28.
And only 28 is divisible by 4. So the number must be 29 to leave a remainder of 1.
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
J
J's answer
192 answers (A Helpful Person)
29
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Lucas
Lucas's answer
4 answers (A Helpful Person)
1st
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
AC Lim
Ac Lim's answer
2692 answers (A Helpful Person)
Hope this helps
29
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Lucas
Lucas's answer
4 answers (A Helpful Person)