Example: multiplying by 25
Study the following example that uses the Bar Model method for mentally multiplying by 25.
What steps are involved in completing the task?
Was there any prior knowledge you needed?
What role do the bars play in this example?
If you need some more explanation, you can watch a video about it in the next step.
These tasks come from: ‘Max Maths Primary - A Singapore Approach’ Student’s Book 5 p.87–88 © Macmillan Publishers Limited and Star Publishing Pte Ltd 2018
‘Max Maths Primary – A Singapore Approach’ is specifically designed for International and English-medium schools that are following the Cambridge Primary maths curriculum framework.
© 2018 University of Southampton