Gr. 6 Review Questions

1. If Δ = 4, what is the value of    21 - (4 x Δ)?

2. Which number best completes the pattern below?
     2, 5, 11, 23, 47, 95, ____

     a) 142   b) 190   c) 191   d) 192

3. The following pattern increases by following this rule:
    multiply the previous term by 3 and add 1.
       5, 16, 49, 148, ....
    What is the next term in the pattern?

4. Two equations are written below.
           4 x Δ = 8
      4 x Δ + ☆ = 18
    What value does the ☆ represent?

5. A pattern is shown below. Each term increases by the same amount.
     4, 41, 78, 115, 152, ...
    What is the ninth term in the pattern?

6. In a hockey arena, the first row has 276 seats, the second row has 288 seats and the third row has 300 seats. Each row after this continues to increase by the same number. If the arena has a total of 6 rows, how many seats are in the arena?

7. Shanna collects coins each day. She collects 3 coins on Day 1, and the number of coins that she collects each day is double the number of coins she collected the day before. On what day will Shanna collect exactly 96 coins?

8. Find the value of Δ in the following equation.
    6 x Δ - 4 = 56 + 6

9. Eton notices a pattern in the vertical posts and horizontal boards in his fence. He counts the number of vertical posts, then subtracts one and multiplies by two to find the number of horizontal boards. Make a T-chart that shows the number of horizontal boards there would be for 2, 3, 4 and 5 vertical posts.