KablamMy collection
Use word structure and ownership evidence to choose precise forms
Apply lower-KS2 spelling patterns and plural possessive apostrophes.
Year 4 · 8–9 years · 30 challenges
Read each phrase. Identify who owns the things and group it by the number of owners.
Read the base word and sentence. Discuss the spelling change, then choose its correct form.
Match who owns the things to the right label. First make the owner singular or plural, then check possession.
Choose the wording or explanation supported by the owner information. Explain the apostrophe’s job.
Everyone identifies the owner or base before the representative responds. Count owners separately from things. Five sorting tasks: 6–10 minutes; all 30: 35–45 minutes with brief explanations. Follow with real sentence writing; recognition alone does not assess independent spelling.
Give everyone time to think and discuss before one pupil acts at the board. The class explains and confirms together; hints and explanations stay until you move on.
Use an up-to-date browser on a computer connected to a whiteboard or shared display. Touch, mouse and keyboard; optional audio and reduced motion. No pupil accounts or personal devices.
Choose from 5 challenges up to the full activity. Discussion determines the duration: you set the pace.
Groups: One owner · More than one owner
Child and girl each name one owner in these phrases. Three children and two girls name several owners; many bags do not prove many owners.
How can one girl own several bags? Which word tells you the owner count?
Impossible uses im- before p and keeps possible intact. It means not possible; the spelling of the base remains visible.
What familiar base word can you still find inside impossible?
Match with:
Girl’s names one girl as owner; girls’ names several girls. The bags are plural in both phrases.
Why can the final word bags not decide the apostrophe position?
Morphology for meaningYear 4 · FreeUse roots/prefixes/suffixes to interpret unfamiliar curriculum words.
Word-family reasoningYear 4 · FreeExplain a spelling or meaning connection without claiming every similar letter string shares a root.
Dictionary and contextYear 4 · FreeChoose a dictionary sense that fits a supplied sentence.