Color sorting with katoris
Visual categorization, color matching, vocabulary
Duration
15 min
Steps
4 simple steps
Materials
1 household items
Why this matters
Classifying objects by attribute is a foundational building block for mathematical reasoning and pattern detection.
What you need
- 3 steel katoris lined with red, yellow, green cloth/paper; 9 colorful household objects
How to do it
Line 3 steel katoris with red, yellow, and green scrap cloth or paper.
Place a small tray of matching colored items (like caps or large blocks) nearby.
Hold up a yellow item: 'Yellow! Where does yellow sleep?'
Place it in the yellow bowl, then invite your toddler to find another one.
Finished doing this activity?
Mark it done when you and your child have tried it.
Parent tip · What to say
“Start with just two high-contrast colors (e.g. red and green) before adding a third.”
What your child practices
Cognitive sorting, visual discrimination, and receptive color vocabulary.
Safety & Supervision
Ensure all sorted objects are too large to pose a choking hazard.
Helpful related guide
Discipline
When 'no' means love
The parenting skill nobody teaches: setting a warm, clear boundary without guilt.