Activity: Find the common difference and the next three terms of each arithmetic sequence. Write your answer on your answer sheet. Common Difference Next 3 Terms _________ 1. 24, 14, 4, ___, ___, ___
_________ 2. 6, 10, 14, ___, ___, ___
_________ 3. -7, 4, 15, ___, ___, ____
_________ 4. 21, 15, 9, ___, ___, ___
_________ 5. -8, -6, -4, ___, ___, ___
_________ 6. 5, -1, -7, ___, ___, ___
_________ 7. 4.1, 11.1, 18.1, ___, ___, ___
_________ 8. -1, -8, -15, ___, ___, ___
_________ 9. -3x, -10x, -17x ___, ___, ___
_________ 10. 3a -1, 3a, 3a + 1, ______, ______, ______
_________ 2. 6, 10, 14, ___, ___, ___
_________ 3. -7, 4, 15, ___, ___, ____
_________ 4. 21, 15, 9, ___, ___, ___
_________ 5. -8, -6, -4, ___, ___, ___
_________ 6. 5, -1, -7, ___, ___, ___
_________ 7. 4.1, 11.1, 18.1, ___, ___, ___
_________ 8. -1, -8, -15, ___, ___, ___
_________ 9. -3x, -10x, -17x ___, ___, ___
_________ 10. 3a -1, 3a, 3a + 1, ______, ______, ______
Answers & Comments
Answer:
Common Difference
1. d = -10
2. d = 4
3. d = 11
4. d = -6
5. d = 2
6. d = -6
7. d = 7
8. d = -7
9. d = -7x
10. d = 1
Next 3 Terms
1. -4, -14, -24
2. 18, 22, 26
3. 26, 37, 48
4. 3, -3, -9
5. -2, 0, 2
6. -13, -19, -25
7. 25.1, 32.1, 39.1
8. -22, -29, -36
9. -24x, -31x, -38x
10. 3a+2, 3a+3, 3a+4
Step-by-step explanation: