Name: _______________________________________ Period: ______ Date: _________________
Mid-Year District Post Assessment Review
1. Without measuring, find the measure of angle x in the regular polygon shown here.
How many degrees are in the polygon?
𝑥
How many degrees are in one interior angle of the polygon?
2. Without measuring, find the measure of angle x in this quadrilateral.
How many degrees are in a quadrilateral?
How many degrees are in the missing angle?
In the diagram on the right, two parallel lines are intersected by a transversal. Use the
diagram for the next five problems.
3. What angles in the diagram also measure 130°?
4. What angles in the diagram measure 50°?
5. Name a pair of complementary angles shown in the
diagram.
What do complementary angles add up to?
6. Name a pair of supplementary angles shown in the diagram.
What do supplementary angles add up to?
7. Name a pair of vertical angles shown in the diagram.
What is the relationship between vertical angles?
8. -5 + 10 =
12. -16 + (-8) =
9. -5 – 10 =
13. -16 – (-8) =
10. -5 x 10 =
14. -16 x (-8) =
11. -5 ÷ 10 =
15. -16 ÷ (-8) =
17. 62 x 8 ÷ 2 x 3 =
16. 30 – 8 ÷ 4 x 3 =
What is the order of operations?
18. Apply the distributive property to the equation: 7(𝑥 − 2) = 21
Refer to the triangles on the right for questions 19-22. Triangles ABC
and DEF are similar.
19. What is the measure of angle F?
20. What is the scale factor from triangle ABC to triangle DEF?
21. What is the length of side EF?
22. What is the length of side FD?
23. Three students are washing cars at different rates. Who washes cars fastest?
John washes 15 cars in 2 hours.
Ben washes 21 cars in 3 hours.
Alana washes 28 cars in 6 hours.
24. Find the value of x in this proportion:
𝑥
9
7
= 21
Solve for x in problems 25-27:
25. −10 − 6𝑥 = 50
26.
𝑥
5
+ 25 = 29
27. 2𝑥 − 6 = 4 + 22𝑥
28. What is the slope of line represented by the equation 𝑦 = 6𝑥 − 5?
29. What is the y-intercept of the line represented by the equation 𝑦 = 6𝑥 − 5?
30. In the equation 𝑦 = 6𝑥 − 5, what is the value of y if x = -2?