Pretest for Chapter 7: Equations 1. ____________________ Identify the solution of each equation from the list given. 2. ____________________ 1. + 8 = 14; 4, 5, 6 b 2. = 15; 9, 10, 11 t 25 − 3. ____________________ What is the solution of each equation? 3. + 16 = 7 t 4. ____________________ 4. = –11 5. ____________________ 5. 81 = 3k 6. ____________________ 6. + = x –8 –28 7. ____________________ 7. = z 8. ____________________ 8. 37 = 18q + 1 9. ____________________ 2y 1.7 = 3.3 9. – Write an equation to represent the following problems. 10. ___________________ 10. The length of each side of a square was decreased by 2 inches, so the perimeter is now 48 inches. What was the original length of each side of the square? 11. ___________________ 11. Each deli sandwich made uses pound of turkey. Tyler started with pounds of turkey and now has pounds left. How many deli sandwiches did he make? 12. Hugh bought 2 bottles of water. If the total cost of the water was $4.50, which equation could be used to find the cost of each bottle of water? 12. ___________________
Pretest for Chapter 7: Equations Identify the solution of each equation from the list given. 1. b + 8 = 14; 4, 5, 6 2. 25 − t = 15; 9, 10, 11 What is the solution of each equation? 3. t + 16 = 7 4. = –11 5. 81 = 3k 6. –8 + x = –28 7. z = 8. 37 = 18q + 1 9. 2y – 1.7 = 3.3 Write an equation to represent the following problems. 10. The length of each side of a square was decreased by 2 inches, so the perimeter is now 48 inches. What was the original length of each side of the square? 11. Each deli sandwich made uses pound of turkey. Tyler started with pounds of turkey and now has pounds left. How many deli sandwiches did he make? 12. Hugh bought 2 bottles of water. If the total cost of the water was $4.50, which equation could be used to find the cost of each bottle of water? 1. ____________________ 2. ____________________ 3. ____________________ 4. ____________________ 5. ____________________ 6. ____________________ 7. ____________________ 8. ____________________ 9. ____________________ 10. ___________________ 11. ___________________ 12. ___________________
equations_pretest.docx