How much does your child know about triangles? Can they figure out the missing angle in each of these triangles?

Find the measures of missing interior and exterior angles of triangles with this geometry worksheet!

Get more practice finding the measures of missing interior and exterior angles of triangles with this geometry worksheet!

Students use the Exterior Angle Theorem to solve for the variable in triangles where two or more angle measures are linear algebraic expressions.

Students use the Triangle Angle-Sum Theorem to solve for the variable in triangles where two or more angle measures are linear algebraic expressions.

Introduce yourself, and get to know others, with this fun science-themed questionnaire!

Model how to find a missing exterior angle with this eighth-grade geometry worksheet!

This eighth-grade geometry worksheet introduces students to the Triangle Angle Sum Theorem and has them practice finding a missing interior angle in a triangle.

Introduce yourself—and get to know others—with this fun questionnaire!

Have your students describe themselves using numerical expressions in this fun math-based get-to-know-you activity!

Get to know your classmates with these social studies-themed prompts!

Learn about your classmates’ preferences on entertainment, weather, food, travel, and everything in between with this “would you rather” activity!

Get to know your students and their reading taste with this brief but engaging reading survey!

Encourage students to reflect on their reading identities and set a realistic reading goal with this helpful reading survey!

Use this reading survey to get to know your students’ reading habits and encourage them to reflect on their relationship with reading.

Students practice using the converse of the Pythagorean theorem to identify right triangles with this geometry worksheet!

Students practice using the Pythagorean theorem to find missing hypotenuse lengths on right triangles in this eighth-grade geometry worksheet!

In this two-page geometry worksheet, students will practice using the Pythagorean theorem to find missing leg lengths on right triangles.

Practice using the converse of the Pythagorean theorem to identify right triangles with this eighth-grade math worksheet!

Practice using the Pythagorean theorem to find the missing leg or hypotenuse lengths of right triangles in this eighth-grade geometry worksheet!

Practice using the Pythagorean theorem to find missing leg lengths and missing hypotenuse lengths on right triangles with this eighth-grade geometry worksheet!

Practice identifying and correcting misspellings in context with this helpful grammar worksheet!

After finishing Walter Lord’s A Night to Remember, give readers a chance to act as a reporter in order to share the story with the public!

All attention on atoms in this amazing activity!

Teachers open your mind to all kinds of new possibilities!

Students learn all about fossil fuels with this research-based environmental science worksheet!

This thoughtfully labeled periodic table includes information about the properties of all 103 elements.

Give students hands-on editing practice with this grammar worksheet all about parallel structure!

Have a laugh (or a groan) with this fun figurative language worksheet all about puns!

Learn all about charging by friction with this fascinating science worksheet for middle grades!