B. Exercises: Exercise 1: Directions: Translate the following word phrases/ sentences into algebraic expressions/ equations.
Example: ½ n - 18 or n - 2 - 18
1. Five more than x equals 25. 2. half of k 3. Four times a number is fifty 4. five times n decreased by twenty-five 5. twice the difference between ninety and q
Exercise 2: Directions: Translate each algebraic expression/equation into word phrases/mathematical sentences.
Example: 9a + 7 Answer: Seven increased by a number and 9 1. 8 - 6k 2. 5n + 2 = 42 3. ²p 4. 2 (r + 6) 5. 3k + 7 = 34
