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# Evaluating Expressions Review

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Review - Evaluating Expressions

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### Evaluating Expressions Review

1. 1. Evaluating Expressions Review Evaluate the expression when x = -2 and y = 5. 1. 15 + 2y² + x
2. 2. Evaluate the expression when x = -2 and y =5. <ul><li>2. 27 + 3y² + x </li></ul>
3. 3. Evaluate the expression when x = -2 and y =5. <ul><li>3. 35 + 4x + y </li></ul>
4. 4. Evaluate the expression when x = -2 and y =5. <ul><li>4. 12xy² </li></ul>
5. 5. Evaluate the expression when x = -2 and y =5. <ul><li>5. 15 – x - y </li></ul>
6. 6. Evaluate the expression when x = -2 and y =5. <ul><li>6. x - y </li></ul>
7. 7. Evaluate the expression when x = -2 and y =5. <ul><li>7. -x ÷ x </li></ul>
8. 8. Evaluate the expression when x = -2 and y =5. <ul><li>8. x - x </li></ul>
9. 9. Find the change in elevation. <ul><li>9. From -300 feet to -125 feet. </li></ul>
10. 10. Find the change in elevation. <ul><li>10. From 40 m to -10 m </li></ul>
11. 11. Evaluate when y = -4. <ul><li>11. -13 - y³ </li></ul>
12. 12. Evaluate when y = -4. <ul><li>12. -15 - y² </li></ul>