CBSEi Class 10 Sequences (AP and GP) CORE

Student’s Worksheet 8
Content Worksheet (CW3) – Terms of an A.P
Name of Student _____________________ Date___________
1. Write the first four terms of the following AP’s whose nth term is given.
a) an = 2n + 1
b) an = 3n – 1
c) an = 7 – 6n
d) an = 3n
a1= a2= a3= a4=
a1= a2= a3= a4=
a1= a2= a3= a4=
a1= a2= a3= a4=
2. Write the specified term of the given A.P. whose nth term is given
a) an = 2n + 1
a20=
b) an = 3n – 1
c) an = 7 – 6n
d) an = 3n
a100= a120=
a1= a22=
a15= a25=
83