Mathematics Geometry Procedural 6–7 yrs

Sorting 2-D and 3-D shapes

二维图形与三维图形的分类

Description

Compare and sort common 2-D and 3-D shapes and everyday objects by their properties

Mastery Evidence
  • ✓ Sort a collection of 2-D shapes by number of sides
  • ✓ Sort 3-D shapes by number of faces or whether faces are flat/curved
  • ✓ Explain criteria used to sort a group of shapes
Assessment Prompt

Can your child sort a collection of shapes into groups — for example, separating all the shapes with curved sides from those with only straight sides?

Prerequisites 2
Edges, vertices, and faces
数学 · 6–7y
对形状进行分类，需要了解其三维属性
2-D shapes (age 6+)
数学 · 6–7y
对形状进行分类，需要了解其二维属性
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No follow-up topics