MODULE: Basic Algebra

Assessment: Choose the letter of the correct answer. Write your answer on the line before the number... 1. Which of the following is NOT an algebraic expression? a. 7x+y b. 3(m–n) c. x+3 = 1 d. a + b 2. Find the value of (1–5)² a. 36 b. 16 c. –16 d. –36 3. Evaluate 2⁵ / 2² = a. 64 b. 32 c. 16 d. 8 4. In the expression, m² – 3, if m = –2, then m² – 3 = ? a. –7 b. –1 c. 1 d. 7 5. What is the value of 1² + 1³ = a. 1 b. 2 c. 3 d. 5 6. If x = –2, what is the value of –5x²? a. –20 b. –10 c. 10 d. 20 7. Is a = 3 and b = –1, find the value of 2a – 2b a. –8 b. –4 c. 4 d. 8

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