1. 16 + (9 + 3) = (16 + 9) + 3 A. commutative B. associative C. distributive D. reflexive E. NH
2. 4 x 7 = 7 x 4 A. commutative B. associative C. distributive D. reflexive E. NH
3. 11 (6 + 7) = 11 x 6 + 11 x 7 A. commutative B. associative C. distributive D. reflexive E. NH
4. (5 x 2) x 3 = 5 x ( 2 x 3) A. commutative B. associative C. distributive D. reflexive E. NH
5. Flyers for the science fair were given to 25 students to pass out. Each student was given 400. How many flyers were given to the students? A. 400 � 25 = N B. 400 + 25 = N C. 400 x 25 = N D. 400 = N - 25 E. NH
6. Place the correct sign (=,>,<, or less than or equal to): 2(6 x 8) ? 3(6) + 8 (9)
A. > B. < C. = D. less than or equal to E. NH
7. Which of these numbers has a 7 in the tens place, 3 in the thousands place, and a 1 in the units place?
A. 1307 B. 3017 C. 3071 D. 7301 E. NH
8. Find the value of T when used in the following expressions: T - y = 8, L + L = 16, y + L = 15
A. 7 B. 8 C. 15 D. 16 E. NH
9. Which point shows the value of 2 + 2 (6-4)?
A. P B. Q C. R D. S E. NH
10. What is another way to write ninety-two and twelve hundredths?
A. 92.12 B. .9212 C. 12.92 D. 921200 E. NH
11. Which of the following numbers are prime numbers? 3, 8, 9, 13, 24, 25, 33
A. (13,33) B. (3,25) C. (3,13) D. (9,24) E. NH
12. Round 7244.98 to the nearest tens.
A. 7250 B. 7244.10 C. 7240 D. 7000 E. NH
13. Which number is the closest in value to 8?
A. 0.9 B. 7.9 C. 7.63 D. 8.621 E. NH
14. Which operation should be used to make the largest number possible? 15 ? 3
A. + B. - C. x D. � E. NH
15. Which of the following operations will make the number sentence true? 6 ? 8 ? 2 = 7
A. + and � B. � and + C. x and � D. + and x E. NH
16. Which of the following is another way to express 9 x 6?
A. 6+6+6+6+6+6 B. 50 + 9 + 4 C. (9 x 2)+(9 x 4) D. 6(40 x 2) (9 + 2)6 E. NH
17. What are the common factors of 18 and 27?
A. (1,3,9) B. (1,3,6,9) C. (1,2,3,6,9,18) D. (9) E. NH
18. Ms. Smith placed the numbers 3,9,5,2 on the chalkboard. Using each number only once what is the greatest possible number she could use? The largest possible number these 4-digits placed in order is:
A. 2,359 B. 5,932 C. 9,253 D. 9,532 E. NH
19. What is the prime factorization of 36?
A. 2x2x3 B. 2x18 C. 2x2x3x3 D. 1x2x3x4x6x9x12x18x36 E. NH
20. In the numeral 753.23 the value of the 3 in the ones' place is how many times the value of the 3 in the hundredths' place?
A. 30 B. 10 C. 100 D. 1000 E. NH
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