Ask Question
Ask
Sign up
Welcome to our site!

Kids Learning Together

Learning through Collaboration

Ask SEARCH GUIDE CHAT

Whole Numbers (Pri-5)

/ Whole Numbers Seng Kang Primary School / Homework (2018)
Oliver dropped a ball from height and it re-bounced to 1/3 of the height from the previous bounce.The ball bounced to a height of 2cm on the third rebound. What was the height that Oliver dropped the ball from?
St

July 31, 2018
 
0
 
0
 
140
Answer 2 Comments 0

Your answer

Please login to post your answer
 
 
Let original height be H---( 13 )( 13 )( 13 ) H = 2cm127 H = 2H = 54cm (ans)
0

Comments 1
Aug 4, 2018 04:28 AM
Is there a way to do this by unitary method? Thanks.
July 31, 2018
Ni
18cm
0

Comments 1
Aug 2, 2018 10:53 AM
Hi Nishant, 18cm is not the correct answer... can you show us your working?
August 2, 2018
Swipe left to see similar questions.

Alert