1. An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks? A. 7 pounds B. 17 pounds C. 12 pounds D. 5 pounds Hint 2. Evaluate if a = 5, b = 6 and c = 3. A. 3 B. C. 30 D. 10 Hint 3. Write 120,000,000 in scientific notation. A. 0.12×109 B. 1.2×109 C. 12×107 D. 1.2×108 Hint 4. Find the next term in the sequence 1, 1, 2, 3, 5, 8, 13, ... A. 21 B. 18 C. 20 D. 26 Hint 5. Which symbol makes the sentence true? -10 _________ -3 A. > B. < C. = D. Hint 6. Which is the correct graph of (2,1)? A. B. C. D. Hint 7. Solve n = 14 + (-2). A. 12 B. -28 C. -12 D. 16 Hint 8. Solve (-2)(-8) = a. A. -10 B. -16 C. 10 D. 16 Hint 9. 7 times a number is 14. This can be represented by the equation 7n = 14. Solve to find the number. A. 2 B. 3 C. 7 D. 21 Hint 10. Evaluate 3 × 5 + 12 ÷ 3. A. 27 B. 19 C. 11 D. 9 Hint 11. 57 mL = ______ L A. 0.0057 B. 57,000 C. 0.57 D. 0.057 Hint 12. Find the next term in the sequence 81, 27, 9, 3, … A. 6 B. 3 C. 9 D. 1 Hint 13. What is the correct graph of (-3, -5)? A. B. C. D. Hint 14. Evaluate -30 + s if s = -15. A. -15 B. 45 C. -45 D. 15 Hint 15. Evaluate if k = -64, m = 2, and n = -4. A. 8 B. -8 C. -16 D. 16 Hint 16. Choose the equation for the graph below. A. y = 4x - 2 B. y = 3x - 3 C. y = x - 3 D. y = 2x - 2 Hint 17. Write 63 as a product of the same factor. A. 6 · 6 · 6 B. 3 · 3 · 3 C. 6 · 6 · 6 · 6 · 6 · 6 D. 3 · 3 · 3 · 3 · 3 · 3 Hint 18. Evaluate 124. A. 48 B. 20,736 C. 18,491 D. 16,777,216 Hint 19. Choose the sequence that is arithmetic. A. 1, 1, 2, 3, … B. 17, 29, 41, 53, … C. 5, 7, 12, 18, … D. 4, 12, 36, 108, … Hint 20. Which sentence is true? A. 6 > -9 B. 1 < 0 C. -5 < -7 D. -2 > 2 Hint