Balancing a ruler

Balancing a ruler

Pencil and paperOnline interactive
Overview
Using this Resource
Connecting to the Curriculum
Marking Student Responses
This task is about how you would balancing a ruler.

Question 1Change answer

12 centimetre ruler

You want to balance this ruler on one finger. Under which number would you put your finger to do this?
Why did you choose to put your finger there?
Task administration: 
This task can be completed with pencil and paper or online.
Level:
2
Curriculum info: 
Description of task: 
Task: Identify how to balance a ruler and give a reason for the answer. Assessment focus: balance.
Answers/responses: 
     
Y4 (09/1998)
a)
i)
ii)
6
Each side has the same weight/each side is even/because it's in the middle.
easy
moderate