The document contains a math exam for 8th grade students with 6 questions. Question 1 has 4 parts asking students to solve various equations. Question 2 asks students to solve an inequality. Question 3 asks students to calculate the area of a rectangle given its circumference. Question 4 asks students to calculate the depth of sea water given the depth at a certain distance from the shore. Question 5 asks students to calculate the total area of a yard given dimensions of the yard and a square within it. Question 6 has 3 parts asking students to prove various geometric properties of a right triangle. The document also provides an answer key to grade students' work.