Directions: Fill in all the gaps in each sequence.
1. 5,8,11,14,17,...
Give the next three terms ___, ___, ___,
Give the rule for the nth term ____
Find the 30th term ____
2. 80,76,72,68,64,...
Give the next three terms ___, ___, ___,
Give the rule for the nth term ____
Find the 15th term ___
3. 5,12,19,26,...
Give the next three terms ___, ___, ___,
Give the rule for the nth term ____
Find the 25th term ___
4. 1,8,27,64,...
Give the next three terms ___, ___, ___,
Give the rule for the nth term ____
Find the 10th term ___
5. ½, ¾, 1,...
Give the next three terms ___, ___, ___,
Give the rule for the nth term ____
Find the 10th term ___
Answers & Comments
Answer:
1. 20,23,26
arithemic sequence
2. 60, 56, 54
arithemic sequence
3. 33, 40, 47
arithemic sequence