- Free Sort Shapes by Sides Worksheets for Kindergarten – Count and Classify
- Sort shapes by sides: 3 and 4
- Sort shapes by sides: 3 and 5
- Sort shapes by sides: 3 and 4
- Sort shapes by sides: 4 and 5
- Sort shapes by sides: 4 and 6
- Sort shapes by sides: 4 and 5
- Sort shapes by sides: 3 and 5
- Sort shapes by sides: 5 and 6
- Sort shapes by sides: 5 and 6
- Sort shapes by sides: 3 and 6
- Answer key – all 10 pages
- More free worksheets
Free Sort Shapes by Sides Worksheets for Kindergarten – Count and Classify
These free printable shape sorting worksheets help kindergarten and first grade children classify flat shapes by the number of sides. Each page shows six shapes and two boxes, one for each number of sides, and children count the straight edges of every shape and draw a line to the box where it belongs. Sorting by sides is a step up from counting sides on a single shape, because kids have to compare shapes and group them by a rule. The final page is an answer key. Just download, print, and sort the shapes!
Sort shapes by sides: 3 and 4

Sort shapes by sides: 3 and 5

Sort shapes by sides: 3 and 4

Sort shapes by sides: 4 and 5

Sort shapes by sides: 4 and 6

Sort shapes by sides: 4 and 5

Sort shapes by sides: 3 and 5

Sort shapes by sides: 5 and 6

Sort shapes by sides: 5 and 6

Sort shapes by sides: 3 and 6

Answer key – all 10 pages
