Use these vocabulary cards with the EL Support Lesson: Composing Shapes.

Use these vocabulary cards with the EL Support Lesson Plan: Triangle Time.

Use these cards as a visual reference for students who will divide and draw toppings on a personal pizza. Use in conjunction with the Share a Pizza worksheet.

Decipher these patterns made from playing cards with your first grader.

Build student understanding of the defining attributes of triangles with this sorting activity. Students will cut out different shape cards and sort them into examples and non-examples of triangles.

Here's a geometry challenge for your first grader that puts his counting skills to work: can he count the number of sides each shape has?

Build reasoning and logic skills with a fun geometric shapes puzzle!

Build your students' confidence in geometry by practicing shape identification, division, and measurement. Using this printable worksheet, children will draw lines on shapes to divide them into equal quarters.

Here's a worksheet that gets kids thinking all about shapes and their sides to help them understand what makes a side a side.

Kids practice creating patterns with pictures by coloring groups of items according to the sequences given in this 1st grade math worksheet.

Build structures with shapes to practice geometry in this colorful worksheet!