# SBA Math - Grade 7: Lines & Angles Chapter Exam

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

### Page 1

#### Question 1 1. What is shown below?

#### Question 2 2. The hypotenuse of a certain right triangle measures 10 and the measure of one of the sides is 2. What is the measure of the other side?

#### Question 3 3. Which of the following letters contains an acute angle?

#### Question 4 4. Using an angle bisector to cut a pie slice in half ensures what?

#### Question 5 5. What do you not need to do for geometric construction?

### Page 2

#### Question 6 6. What is shown here?

####
Question 7
7.
Which of the following tools is needed to use geometric construction to draw a bisector of a line segment?

A: compass

B: protractor

C: straight edge

#### Question 8 8. What do you need to know in order to use the midpoint theorem?

#### Question 9 9. Given the figure below, Angle 3 = 140y and Angle 5 = 80y + 70. Determine the value of y.

#### Question 10 10. What tool is used to make sure copied angles are exactly the same as the original?

### Page 3

#### Question 11 11. Which of the following shapes could possibly contain an acute angle?

#### Question 12 12. What is shown below?

#### Question 13 13. Which of the following tools is used in geometric construction?

#### Question 14 14. A ray has how many endpoints?

#### Question 15 15. During the process of dividing a line segment into 8 equal parts, how big should you set your compass when dividing the new lines that are drawn?

### Page 4

#### Question 16 16. What is the midpoint of a line segment that begins at (2, 7) and ends at (2, 3)?

#### Question 17 17. Which of these is an obtuse angle?

#### Question 18 18. Finding the bisector of an angle _____.

#### Question 19 19. Which of these objects would form an obtuse angle?

#### Question 20 20. What is the total distance of four line segments that measure 1, 2, 2, and 3 inches respectively?

### Page 5

#### Question 21 21. A 10 inch line segment is divided into 5 equal parts. How big is each part?

#### Question 22 22. Which of the following shapes does not have a right angle?

#### Question 23 23. For a 4 inch line segment divided into 8 equal parts, how long should each part be?

#### Question 24 24. Which of the following is a possible acute angle measurement?

#### Question 25 25. What is the maximum number of equal parts you can divide any line segment into?

### Page 6

#### Question 26 26. Which of the following degree measurements is obtuse?

#### Question 27 27. Why is a straight line also an obtuse angle?

#### Question 28 28. Which of the following tools is needed to divide a line segment into equal parts?

#### Question 29 29. What is the distance of this line segment?

#### Question 30 30. Which of the following tools are needed for geometric construction?

#### SBA Math - Grade 7: Lines & Angles Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!