- Learn how to use calculator.
- Activity:- In a Group Work with the title given by Dr Leong.
- Find out the subtraction operation in term of Counting Back and Thinking Addition which developing mental computation abilities of students.
http://www.primaryresources.co.uk/maths/mathsB1.htm
http://www.primaryresources.co.uk/maths/mathsC3.htm
Below is the Counting Back Notes
Counting Back
Below is the Thinking Addition - Calculator Broken Key Notes
Calculator Challenges
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