Front

What is the common difference of the arithmetic sequence: –2, 5, 12, 19, 26, . . . ?

Back

7

Front

Common difference of the arithmetic sequence: 16, 8, 0, –8, –16, . . .

Back

-8

Front

Which of the following sequence is an arithmetic sequence?
Options:
1. 5, 12, 21, 32, 45, . . .
2. 3, 6, 12, 24, 48, . . .
3. –8, –5, –2, 1, 4, . . .
4. 12, 7, 11, 6, 10, 5, . . .

Back

–8, –5, –2, 1, 4, . . .

Front

Which of the following sequence is NOT an arithmetic?

25, 13, 1, –11, –23, . . .

,

9, 15, 21, 27, 33, . . .

,

–12, –4, 4, 12, 20, 28, . . .  

,

–4, 5, 18, 35, 56, 81, . . .

Back

–4, 5, 18, 35, 56, 81, . . .

Front

What is the common difference of the arithmetic sequence: –26, –17, –8, 1, 10, 19, . . .?

Back

9

Front

Type AS if the given sequence is an arithmetic and NAS if it not an arithmetic sequence: 6, 18, 20, 42, 54, . . .

Back

AS

Front

Type AS if the given sequence is an arithmetic and NAS if it not an arithmetic sequence: –13, –7, –2, 2, 5, 7, . . .

Back

NAS

Front

Type AS if the given sequence is an arithmetic and NAS if it not an arithmetic sequence: 8, –7, –22, –37, –52, –67

Back

AS

Front

What is the common difference of the given arithmetic sequence: –20, –9, 2, 13, 24, 35, . . .?

Back

11

Front

What is the common difference of the given arithmetic sequence: 9, –4, –17, –30, –43, –56, . . .?

Back

-13