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

Turn your child into a geometry detective! How many degrees is each missing angle in these quadrilaterals?

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

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.

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.

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

Find missing angles and side lengths in this tricky geometry worksheet!

Young scientists are the only hope for finding the missing information from these elements of the periodic table!

Get practice multiplying numbers in scientific notation with this eighth-grade number sense worksheet!

Give students practice multiplying and dividing numbers in scientific notation with this helpful practice worksheet featuring step-by-step instructions!

Help learners connect the constant of proportionality with the slope of a line in this one-page graphing worksheet!

Practice solving one-variable, multi-step equations with this eighth-grade algebra worksheet!

In this worksheet, learn to use appositives, noun phrases (like this one) that usually follow and rename or describe another noun!

Practice solving one-variable, multi-step equations with this eighth-grade algebra worksheet!

Give your students practice solving multi-step equations with this helpful one-page algebra worksheet!

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

This discussion guide helps readers reflect on chapters 1–5 of Lois Lowry’s The Giver. 

Get your feet wet with this one-page reading comprehension worksheet on the challenging sport of artistic swimming!

Use this discussion guide to support students’ comprehension and analysis of chapters 1–4 of S.E. Hinton’s novel The Outsiders.

Use this discussion guide to encourage thoughtful discussions about chapters 1–4 of Suzanne Collins' The Hunger Games. 

Students build number sense while finding the probability of randomly selecting each digit in the first 100 digits of pi in this engaging math worksheet!

Test your knowledge of congruency as you find the missing measures in this geometry worksheet!

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

Can middle-grade chemists recover the missing information about these elements from the periodic table?

Boost your chemistry skills by filling in the missing information about the elements, using the included periodic table.

Use this discussion guide to support readers’ comprehension of chapters 1–8 of Linda Sue Park’s A Long Walk to Water.

This list of elements is missing mega-information: a combination of category, name, number, or symbol. Can you fix them up?

Give student helpful practice multiplying and dividing in scientific notation will this engaging matching activity!