Name:    Try It Out -- Chapter 8, Lesson 2

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question. 1.

Select the best description in words.
 a. There are always 5 moons, the number of stars increases by 1 for each shape number. b. There are always 5 moons, the number of stars increases by 3 for each shape number. c. There are always 5 moons, the number of stars increases by 2 for each shape number. 2.

Select the pattern rule.
 a. n + 9 b. n + 6 c. n + 5 d. n + 3 3.

Select the algebraic expression for the number of hexagons.
 a. n + 2 b. n + 3 c. n + 4 d. n + 5

Select the algebraic expression for the pattern rule.

4.

The number of blocks increases by seven each time.
 a. 2n + 7 b. n + 4 - 3 c. n + 7 d. n - 7

5. a. (n + 2) + 1 b. (n - 1) + 1 c. (n + 1) + 1 d. (n + 1) + 2

6. a. 4n + (n + 1) b. n + (n + 6) c. n + (n - 1) d. n + (n + 1)

7. a. n + 3 b. 2n + 1 c. 2n + 2 d. 2n + n

8. a. (n + 1) + 1 b. (n + 3) + 1 c. (n - 1) + 1 d. (n + 1) - 1