Step 3 Objective

Use decimal notation for tenths and hundredths.


Probing questions

happy learners

What can you tell me about the digit 7 in each of these numbers: 3.7, 7.3, 0.37, and 7.07?
What if I put a £ sign in front of each of them? Would I need to change the way I write it? Why?
What if they are all lengths given in metres?
Enter 5.3 onto your calculator display. How can you change this to 5.9 in one step (operation)?