M1C3:Arithmatic Progression

Formula for the nth term

 $t_{n\ }$  is

•  $d\ +\ \left(1-n\right)a$  

•  $a\ +\ \left(d-1\right)n$  

•  $a\ +\left(n\ +1\right)\ d$  

•  $a\ +\ \left(n\ -1\right)d$  

The next two terms of the sequence
4, 7, 10, 13 are ....

• 16 and 19
• 15 and 19
• 16 and 18
• 15 and 18

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

   2, 5, 8, 11,.......find the common difference (d)

• 3
• -3

Is the sequence arithmetic: 0.2, 0.22, 0.222, 0.2222, ...

• Yes

• No

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

If the nth term of an AP is (2n+1) then the sum of its first three terms is

• 6n+3

• 15

• 12

• 21

Is the sequence : 1, ½, ⅓, ¼, ...... an Arithmetic Progression?

• YES.
• NO

What is the first positive term of the sequence:  -9, -5, -1, .......

• 5
• 4
• 3
• 1

Can the common difference of Arithmetic Progression be negative?

• YES. POSSIBLE
• NO. NOT POSSIBLE

A list of numbers -10, -6, -2, 2 is _________

• an A.P with d = -16
• an A.P with d = 4
• an A.P with d = -4
• Not an A.P

The common difference of the Arithmetic Progression 0.2, -0.3, -0.8, ..... is 

• 0.3
• 0.5
• -0.5
• -0.2

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2