Algebra 1 U3 Arithmetic Sequences Lesson

Algebra 1 Unit 3 Arithmetic Sequences

Objective: I will be able to find the pattern in an arithmetic sequence then use it to create a general function with at least 76% accuracy.

Some text here about the topic of discussion

Match

Determine if this is an arithmetic sequence.

If yes, what is the common difference (d)?

• yes

  d = -3

• no

  d = none

• yes

  d = -1

4. -5, -8, -11, -14, ...

5. 5, 10, 20, 40, ...

6. 7, 6, 5, 4, ...

• 4. -5, -8, -11, -14, ...

• 5. 5, 10, 20, 40, ...

• 6. 7, 6, 5, 4, ...

Dropdown

8. 5, 2, -1, -4, ​

Select answer

, ​

Select answer

, ​

Select answer

9. -8, -2, 4, 10, ​ 16 , ​

Select answer

, ​

Select answer

​

Drag and Drop

The rule is ​ ​

Placeholder

a₁₉ = ​ ​

Placeholder

Drag these tiles and drop them in the correct blank above

3n - 14

43

2n - 4

34

-5n-11

-106

-9n+110

-61

Drag and Drop

The rule is ​

Placeholder

a₁₉= ​

Placeholder

Drag these tiles and drop them in the correct blank above

2n - 4

34

3n -14

43

-5n - 11

-106

-9n + 110

-61

Drag and Drop

The rule is ​

Placeholder

a₁₉= ​

Placeholder

Drag these tiles and drop them in the correct blank above

-5n-11

-106

3n -14

43

2n-4

34

-9n+110

-61

Drag and Drop

The rule is ​

Placeholder

a₁₉ = ​

Placeholder

Drag these tiles and drop them in the correct blank above

-9n+110

-61

-5n-11

-106

2n-4

34

3n-14

43

Fill in the Blanks

The formula is ​

.

Fill in the Blanks

The balance of the loan after 2 years is

.