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Showing Results for of a triangle

Use this glossary with the EL Support Lesson Plan: Triangle Time.

Glossary: Triangle Time

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

Vocabulary Cards: Triangle Time

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.

Triangle Sort

This printable worksheet includes six different shapes: Rectangle, circle, hexagon, rectangular prism, sphere, and triangle. Can they match the shape to its name?

Match That Shape

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

Fact Triangles: Subtraction Within 20

Can your first graders tell the difference between a square and a cube? How about a triangle and a cone? Use this geometry assessment to gauge your students’ abilities to use attributes to sort 2-D and 3-D shapes.

Sorting Shapes

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

Fact Triangles: Subtraction Within 10

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

Vocabulary Cards: Fact Family Triangles

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

Everyday Triangles

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

Make Your Own Fact Family Triangles

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

Fact Triangles: Addition to 10

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

Fact Triangles: Addition to 20

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.

2-D Shapes Check-in

This printable worksheet includes six different shapes. Ask your students to identify the shape in each column by coloring it in.

Find That Shape

Sorting takes on a new challenge for students in this activity which engages their critical thinking skills. As students determine defining attributes, they’ll figure out what makes a shape a shape!

Shape Sort

In this lesson, your students will become familiar with shapes by identifying them in real life. Your students will love identifying how many sides shapes have by drawing and counting them!

Know Your Shapes!

Students will explore geometric shapes by creating a painting of a trapezoid.

Trapezoids Are Special

Help your first grader learn basic terms for position and direction. He'll practice identifying left or right, as well as the cardinal directions, and more!

Position and Direction

Looking for a worksheet to help you child's math skills in fractions? This printable will give him practice identifying the fraction one-fourth.

Identifying the Fraction 1/4

Help your child with reading and identifying fractions with this printable worksheet, which focuses on the fraction 1/3.

Identifying the Fraction 1/3

Get familiar with doubles fact families in this charming first-grade worksheet!

Doubles Fact Families Within 20

Your students will solve and create shape riddles while practicing their knowledge of shape attributes.

Geometry Puzzles

Make a math mystery! In this lesson, help your students understand the relationship between addition and subtraction and how a missing addend word problem is represented with a number sentence.

Mystery Addends: Representing Word Problems

In this lesson, your students will break down composite figures to identify 2-D shapes that make them. Students will put together 2-D shapes to create a composite shape.

Break it Down, Put it Together

Introduce your class to composite shapes with this lesson that reviews geometric shapes and makes use of tangram puzzles. This lesson will give your students a strong base for learning geometry later on in their school careers.

Terrific Tangrams!

Practice subtraction with art! Help early learners grasp the concept of "taking away" using drawings. This lesson helps students work toward subtraction with numerals, and the mastery of simple shapes.

Art Subtraction

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

Spider Web Shapes

Craft a paper rocket in this hands-on activity inspired by the life of Mae Jemison!

Rocket Like Mae Jemison

This lesson integrates phonemic awareness and phonics. Using a number of exciting activities, your students will learn about two consonants that come together to make a digraph.
 

The Beginning 'sh' Digraph

In this fun blending lesson, students will get a chance to read and spell grade level words. This can be used as a stand-alone lesson or support for the Cooking Up Blends lesson plan.

Blending Words

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