A. Fill the table by finding the next three terms in each sequence, and writing the rule for finding the nth term.
Sequence
10, 15, 20, 25
1, 3, 5, 7, 9
AA, AB, AC, AD
x, 2x, 4x, 6x
-4, -9, -14, -19
<, ^, >, v, <
Next threeterms
^,>,v
Rule
Symbol Pattern(s)
C. Solve the problem.
Grace gets a starting salary of ₱ 1,000 a month and an increase of ₱100 and succeeding month. What will be her salary on the 5th month? What is the goal in giving her salary?
Answers & Comments
III. PRACTICE EXERCISES
A. Fill the table by finding the next three terms in each sequence, and writing the rule for finding the nth term.
Sequence
10, 15, 20, 25
1, 3, 5, 7, 9
AA, AB, AC, AD
x, 2x, 4x, 6x
-4, -9, -14, -19
<, ^, >, v, <
Next three terms
^, >, v
Rule
C. Solve the problem.
Grace gets a starting salary of ₱ 1,000 a month and an increase of ₱100 and succeeding month. What will be her salary on the 5th month? What is the goal in giving her salary?
3rd
4th
5th
IV. EVALUATION
Find the answer to these problems.
1.) 99, 96, 93, 90, 87, 84, 81
Rule: n - 3
3.) 20th term
4.) Rule: n/n + ⅒
5.) a.) September
b.) n + 50
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