1. Solve 16 = k + 10 using mental math. A. 10 B. 6 C. 9 D. 8 Hint 2. Evaluate 4x if x = 0.016. A. 64 B. 6.4 C. 0.064 D. 0.64 Hint 3. A composite number ______. A. is the number 2 B. is a number less than 1 C. has more than two factors D. has exactly two factors Hint 4. Find the GCF of 24 and 54. A. 12 B. 3 C. 2 D. 6 Hint 5. ______. A. B. C. D. Hint 6. Evaluate A. B. C. D. Hint 7. Find . Write the answer in simplest form. A. B. C. D. Hint 8. Find × 15. Write the answer in simplest form. A. 5 B. 20 C. 15 D. 10 Hint 9. Find . Write the answer in simplest form. A. B. C. D. Hint 10. Find the rule for the function table. A. n + 2 B. 3n C. n + 4 D. n Hint 11. Find the value of 1 + 12 × 3 ÷ 6 + 2. A. 9 B. 8.5 C. 5.5 D. 6 Hint 12. Solve 24 = 2m mentally. A. 12 B. 22 C. 48 D. 4 Hint 13. Antione has \$259.57 is his bank account. He wants to know about how many dollars he has by rounding to the nearest tens place. A. \$300.00 B. \$259.00 C. \$260.00 D. \$259.60 Hint 14. Express as a mixed number. A. 3 B. 2 C. 2 D. 3 Hint 15. State the least common denominator of and . A. 75 B. 100 C. 300 D. 25 Hint 16. Cole has five cookies for lunch. He gives half of one to his friend, Opal, and two and a fourth to his friend, Dwight. How many cookies does he have left? A. cookies B. cookies C. 3 cookies D. cookies Hint 17. What is the prime factorization of 54 using exponents? A. 22 × 33 B. 23 × 3 C. 2 × 33 D. 2 × 32 Hint 18. Find s ÷ t if s = 2 and t = 1. A. 4 B. C. 1 D. 1 Hint 19. Write as a mixed number. A. B. C. D. Hint 20. Find the product 7 × 36 using mental math. A. 342 B. 216 C. 736 D. 252 Hint