This colorful worksheet asks your fourth grade geometry detective to practice identifying right triangles.

Let your fourth grader play triangle detective: can she spot the acute triangles on this worksheet?

Is your fourth grader reluctant to practice geometry? This colorful worksheet, which explores obtuse triangles, may be just what he needs!

Build subtraction sentences with fact family triangles in this engaging worksheet!

Find the facts within the number triangles in this engaging subtraction worksheet!

Use these vocabulary cards with the EL Support Lesson Plan: Fact Family Triangles.

Students will love getting to make and cut out their own fact family triangles as they practice writing three related numbers.

Children will take note of the everyday shapes that surround them in this fun geometry activity.

Master your addition facts with this colorful, inviting math worksheet!

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.

Focus on fact fluency within 10 in this colorful addition worksheet!

Is your child in need of a geometry review? This worksheet covers the basic 2-D shapes, from circles and triangles to pentagons and hexagons.

Triangles, trapezoids, rhombi...oh my! Identifying different shapes is an important milestone for young learners. Use this colorful activity to assess your first graders’ abilities to recognize and differentiate between 2-D shapes.

Use this resource to help your students develop their understanding of trapezoids and other two-dimensional shapes. Students will compare the attributes of trapezoids to those of other plane figures, such as triangles and ovals, in this geometry activity.

Students practice shading, writing, and calculating fractions in this two-page worksheet.

Space out with this shapes worksheet, where kids identify basic 2D shapes.

Give your students a chance to sort polygons into categories that make sense to them.

Help kids practice spelling patterns with this color-by-word worksheet.

This shape challenge worksheet doubles as a coloring page, and builds early geometry skills.