1. 587 x 92 = ? A. 495 B. 54004 C. 5404 D. 679 E. NH
2. 17 + 6 ÷ 2 = ? A. 20 B. 11.5 C. 23 D. 29 E. NH
3. Evaluate the following expression if x = 2 and y = 7: (xy2 + x) ÷ 10
A. 16 B. 100 C. 98 D. 49 E. NH
4. What is the prime factorization of 32?
A. 25 B. 52 C. 16 x 2 D. 1 x 2 x 4 x 8 x 16 x 32 E. NH
5. Convert to Scientific Notation: 436
A. 4.36 x 10-2 B. 43600 C. 4.36 x 102 D. 0.436 E. NH
6.Use Mental Math: 25 + 75 take the square root of that ÷ 10 + 49 ÷ 10 = ?
A. 5 B. 50 C. 100 D. 0 E. NH
7. Which of the following numbers is prime?
A. 33 B. 51 C. 17 D. 49 E. NH
8. [(8 + 4) + 10 ÷ 5] x 2 + 2 = ?
A. 56 B. 28 C. 10 D. 30 E. NH
9. 49 x 49 = ?
A. 2401 B. 1 C. 2410 D. 98 E. NH
10. Convert to Standard Form: 9.673 x 10-3
A. 9673 B. 0.0009673 C. 0.009673 D. 9,673,000 E. NH
11. Which of the following numbers is not prime?
A. 13 B. 2 C. 207 D. 61 E. NH
12. Use Mental Math: 9 squared + 19 + 100 -75 take the cube root of that times 5 = ?
A. 5 B. 25 C. 125 D. 81 E. NH
13. Evaluate the expression if t = 4, r = 2, and s = 9: (r3 + 2t + rs) ÷ r
A. 17 B. 26 C. 18 D. 8 E. NH
14. Convert to Scientific Notation: 0.000003583
A. 3.583 x 106 B. 3583 C. 3.583 x 10-5 D. 3.583 x 10-6 E. NH
15. Use Mental Math: The sides of a rectangle are 4 and 5. Find the area. Add 1 to the area. Plus 29 x 2 ÷ 10 x 30 ÷ 25 = ?
A. 8 B. 24 C. 30 D. 12 E. NH
16. Convert to Standard Form: 5234
A. 5.234 x 103 B. 5.234 x 104 C. 5.234 x 10-3 D. 5 x 103 E. NH
17. 8192 x 412 = ?
A. 3,375,140 B. 7,780 C. 3,375,104 D. 8,604 E. NH
18. Evaluate the expression if p = 5 and q = 8: (p2 + 3q) ÷ (q2 - (13q + 1))
A. 0 B. undefined C. 64 D. 49 E. NH
19. What is the prime factorization of 108?
A. 22 x 33 B. 2 x 54 C. 23 x 32 D. 1 x 2 x 3 x 4 x 9 x 12 x 27 x 54 x 108 E. NH
20.
A. 4 B. 100 C. 25 D. 1 E. NH
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