Geometry
Shape, symmetry, position and angles — 69 skills across 11 years. Every skill below shows what it builds on and how to tell your child has it.
Grouped by the age children typically start each skill. Ages are typical, not deadlines — follow your child’s pace.
Around age 4
Around age 5
Around age 6
Around age 7
Around age 8
Around age 9
Around age 10
Around age 11
Around age 12
Around age 13
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