• Calculator

• Drag and Drop

Smartboard/Projector

Quizlet Activity

Online AIR Calculator

Complementary Angles Online Practice

Supplementary Angles Online Practice

Adjacent Angles Online Practice

Activity 1

Have students review angle relationships on quizlet. Ensure students understand the difference between supplementary and complementary angles.

Activity 2

Students will go to the following sites to practice and show their understanding for how to solve problems with complementary, supplementary, adjacent, and vertical angles. Students will practice typing in the online AIR calculator to solve all problems.

Complementary Angles Online Practice

Supplementary Angles Online Practice

Adjacent Angles Online Practice

Practice Activity

Have students use the online AIR calculator and pencil and paper to solve and answer the following problems.

Google Slides Worksheet

CCSS.MATH.CONTENT.7.G.B.5
Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem to write and solve simple equations for an unknown angle in a figure.

Online Practice