Spellings his week are in a slightly different format: rather than having a list of words which follow a rule we would like you to focus on the rule.
You have been using plurals for most of your primary school life, but it is something which lots of you (and many grown ups in the UK) make mistakes with. It is something which year 6 are expected to be able to do accurately in their writing.
BBC Bitesize video and activities
Activity sheets:
Plurals-in-Sentences-first level
Plurals-in-Sentences-trickier