Yes cut into thin slices and offer, great for finger foods. They will chew with their strong gums.

You can also give it just like that and as strawberry is sometimes sour add little dates or jaggery..

Yes make a puree..add it to babies Kheer..like make a Kheer with grinded rice..when cool add strawberry puree..

Yes u can in pureed form

Yes puree should be fine...