Class 1 (CBSE) • MathematicsChapter 1: Finding the Furry Cat!⭐ Topic 2
Sorting and Grouping Objects
Learning to sort objects based on a common property like shape, size or colour.
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When we sort, we first choose a rule - like 'colour' or 'size' - and then we group things that follow that rule. For example, if we sort by colour, all red things go together and all blue things go together.
Quick revision
Remember these!
- Sorting means grouping things that share something in common.
- We can sort by colour, size, shape, or use.
- The same objects can be sorted differently depending on the rule chosen.
- Sorting helps us organise and understand things better.
- After sorting, we can count each group.
- Sorting connects to counting and comparing.
- A sorting rule could be colour, size or shape.
- Sorting keeps our belongings neat and easy to find.