What you need to know
To achieve 100 you need to:
recognise and write decimal equivalents for 
, 
, 
and any number of fifths, tenths or hundredths, and read and write decimals as fractions
recognise and use thousandths and relate them to tenths, hundredths and decimal equivalents.
- Fractions can be written as decimal numbers using the decimal point to show where the fractional part starts.
- 0.479 =
+ 
+ 