Paper shapes: choose a useful split

Move three from one project to another. Use 28 safe pieces or original marks. A supplied ordinary teaching account is 16 + 12 = 28; inspect its members, then choose another valid split of the same whole. A job may suit unequal parts.

  1. Show what each part contains.
  2. Check that every object has one place.
  3. Choose a split that suits this job. Show a reason and a possible revision.
Grown-up help

Full daily plan gives today's exact reasoning and next instruction. This is an ordinary practice model, not a reserved fresh answer. If the total is too large, choose and label a smaller actual collection while keeping the partition purpose. Adult movement follows the child's decisions. Supplied counts are support, not evidence of independently finding that count. If only one label changes, enact departure and arrival with one object in a new small collection. If the whole increases, make sure the old place is emptied when the object arrives elsewhere.

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