Ch 25: SBA Math - Grade 8: Lines & Angles

If your 8th graders need to strengthen or improve their comprehension of lines and angles, have them watch this chapter's video lessons. Our instructors cover line segments, geometric constructions, types of angles and more to help students who must take the 8th grade SBA in math.

SBA Math - Grade 8: Lines & Angles - Chapter Summary

In this chapter, students review the math concepts, principles and tools used to understand geometric shapes, angles, line segments and rays. By the time they finish all of the engaging video lessons, middle schoolers will be ready to complete the following objectives on the day of the 8th grade Smarter Balanced Assessment (SBA) in math:

• Distinguish between line segments and rays
• Define geometric points, lines and angles
• Use tools to make geometric constructions
• Explain the midpoint theorem
• Divide a line segment equally
• Describe right, acute and obtuse angles
• Identify the types of angles
• Construct angle bisectors
• Create geometric shapes inscribed in circles

Our short videos contain not only simplified explanations of concepts but also fun animations that show students how to use tools like the compass and straight edge. Professional instructors take 8th graders through the process of interpreting and answering sample problems so that they'll be able to respond to line or angle questions with confidence.

SBA Math - Grade 8: Lines & Angles - Chapter Objectives

The 8th grade SBA in math contains questions that cover four claims or categories based on Common Core State Standards. The assessment measures students' math knowledge and skills in problem solving, data analysis, reasoning and more. Questions on lines and angles are found in the SBA's concepts and procedures portion, which is made up of 17 to 20 problems.

When students take advantage of our lessons, they get access to multiple-choice quizzes that assess their comprehension of the chapter material. These quizzes contain questions in a format similar to the selected-response items on the SBA. The SBA also features technology-enhanced questions, extended-response problems and performance tasks.

12 Lessons in Chapter 25: SBA Math - Grade 8: Lines & Angles
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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