REGIONAL MID-YEAR ASSESSMENT

1. Describe this set in words: {2, 4, 6, 8, 10, 12}.

• A. Set of even numbers from 2 to 12

• B. Set of even numbers less than 12

• C. Set of whole numbers less than 13

• D. Set of even numbers between 2 to 12

2. How many subsets does X = {M, A, T, H} have?

• A. 4

• B. 8

• C. 16

• D. 32

3. Which set of integers is arranged in ascending order?

• A. –9, –6, 0, 3, 12

• B. 0, 3, –6, –9, 12

• C. 0, –6, –9, 3, 12

• D. 12, 3, 0, –6, –9

4. Let A = {1, 2, 3, 4, 5, 6, 7, 8, 9} and B = {0, 2, 4, 6, 8, 10}. Find A∩B.

• A. { }

• B. {2, 4}

• C. {2, 4, 6, 8}

• D. {2, 4, 6, 8, 10}

5. Find the product of (–3) (–4) (5).

• A. –60

• B. –12

• C. 12

• D. 60

6. Which of the following is an irrational number?

• A. √3

• B. 0.25

• D. 6

7. Complete the statement |18 – 12| ____ |16 – 22 |.

• A. >

• B. <

• C. =

• D. ≠

8. What property of real numbers is illustrated in

( 5/6 ) + (– 3/4 ) = (– 3/4 ) + ( 5/6 )?

• A. Associative

• B. Commutative

• C. Distributive

• D. Identity

9. Which of the following fractions is the smallest?

10. Determine two rational numbers between which √150 lies.

• A. 12 and 13

• B. 13 and 14

• C. 14 and 15

• D. 15 and 16