quarter 1 math 10

1. September 22, 2021, Wednesday

3. CHECKING OF ASSIGNMENT
Common difference Next 3 terms
_____ 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, _____, _____, _____
d = -6
d = 7
d = -7
d = -7x
d = 1
-13 -19 -25
25.1 32.1 39.1
-22 -29 -36
-24x -31x -38x
3a+2 3a+3 3a+4

4. REVIEW

5. ARITHMETIC OR NOT?
Common difference (d) = 6

7. GENERAL TERM OF
ARITHMETIC SEQUENCE

18. 𝑛 𝑘

19. 𝑑 =
𝑎𝑛 − 𝑎𝑘
𝑛 − 𝑘

20. 𝑑 =
𝑎𝑛 − 𝑎𝑘
𝑛 − 𝑘