NEW
Font size
S
M
L
XL
WorksheetsAdd Minds C12-Progression
Total questions: 28
Worksheet time: 48mins
Name
Class
Date
1.
Find the missing terms of the arithmetic sequence:
145, ___, ___, ___, 205
145, ___, ___, ___, 205
a)
160, 175, 190
b)
165, 185, 195
c)
155, 165, 175
d)
190, 175, 160
2.
Find the missing terms of the arithmetic sequence:
145, ___, ___, ___, 205
145, ___, ___, ___, 205
a)
160, 175, 190
b)
165, 185, 195
c)
155, 165, 175
d)
190, 175, 160
6.
Given the sequence:
25, 21, 17, 13,...
Write the explicit equation that models the sequence.
25, 21, 17, 13,...
Write the explicit equation that models the sequence.
a)
an = 4n + 29
b)
an = -4n + 25
c)
an = -4n + 29
d)
an = 4n + 25
4.
Each individual number in a sequence of numbers is called what?
a)
Common difference
b)
Successive term
c)
Term
d)
Geometric term
5.
Find the 32nd term of this sequence.
9, 4, -1, -6, -11, ...
9, 4, -1, -6, -11, ...
a)
81
b)
-34
c)
-146
d)
-225
6.
Given the sequence:
25, 21, 17, 13,...
Write the explicit equation that models the sequence.
25, 21, 17, 13,...
Write the explicit equation that models the sequence.
a)
an = 4n + 29
b)
an = -4n + 25
c)
an = -4n + 29
d)
an = 4n + 25
7.
Is this an Arithmetic sequence? 217, 189.5,162
a)
Yes
b)
No
8.
Find the 25th term of the sequence if the third term is 6 and common difference is 0.5
a)
18
b)
17
c)
15
d)
14
9.
Given the sequence:
25, 21, 17, 13,...
Write an expression to find the nth term.
25, 21, 17, 13,...
Write an expression to find the nth term.
a)
an = 4n + 29
b)
an = -4n + 25
c)
an = -4n + 29
d)
an = 4n + 25
10.
Find the 22nd term. a1=10, d=5
a)
115
b)
200
c)
10
d)
220
11.
Find the first term of the given sequence:
a14=68
d=3
a14=68
d=3
a)
14
b)
20
c)
26
d)
29
12.
Given the sequence:
25, 21, 17, 13,...
Write the explicit equation that models the sequence.
25, 21, 17, 13,...
Write the explicit equation that models the sequence.
a)
an = 4n + 29
b)
an = -4n + 25
c)
an = -4n + 29
d)
an = 4n + 25
13.
Create the explicit formula for the sequence:
2, 8, 14, ...
2, 8, 14, ...
a)
an=2+6n
b)
an=-6+6n
c)
an=6n-4
d)
an=4-6n
14.
The next two terms of the sequence
4, 7, 10, 13 are ....
4, 7, 10, 13 are ....
a)
16 and 19
b)
15 and 19
c)
16 and 18
d)
15 and 18
15.
Is the sequence 9, 99, 999, 9999,... geometric?
a)
no
b)
yes
16.
Find the next three terms: 3, -18, 108, -648
a)
-6480, -3880, -233280
b)
6480, -38880, 233280
c)
5184, -31104, 186624
d)
3888, -23328, 139968
17.
Given the sequence:
125, 25, 5, ....
Write the explicit rule:
125, 25, 5, ....
Write the explicit rule:
a)
t(n) = (125)(5)(n)
b)
t(n) = 625(1/5)(n)
c)
t(n) = 625(5)(n)
d)
t(n) = 125 + 5n
18.
You have $10 in you bank account. It doubles every month. How much money will you have after 5 months?
a)
$50
b)
$35
c)
$320
d)
$250
19.
What is the common ratio for the sequence:
28, 14, 7, 3.5...
28, 14, 7, 3.5...
a)
2
b)
1/2
c)
-14
d)
-7
20.
Which formula is used to find the explicit equation for geometric sequences?
a)
an = an-1 + d
b)
an = an-1 * r
c)
an = a1 + d(n-1)
d)
an = a1 * rn-1
23.
Find the general rule for: 64, -32, 16, -8, …
a)
64(1/2)n-1
b)
(-32)n-1
c)
64(-1/2)n-1
d)
(32)n-1
22.
Which sequence is represented by the equation 2(7)n-1 ?
a)
7, 14, 28, 56...
b)
2, 14, 98, 686...
c)
2, 9, 16, 23...
d)
7,9,11,13...
23.
Find the general rule for: 64, -32, 16, -8, …
a)
64(1/2)n-1
b)
(-32)n-1
c)
64(-1/2)n-1
d)
(32)n-1
24.
Which sequence is arithmetic?
a)
4, 8, 16, 32, 64, ...
b)
4, 6, 10, 12, 16, ...
c)
4, 1, -2, -5, -8, ...
d)
4, 2, 1, 1/2, 1/4, ...
25.
Is the sequence geometric or arithmetic?
3, 6, 9, 12...
3, 6, 9, 12...
a)
Arithmetic
b)
Geometric
c)
Neither
26.
The pattern followed by the sequence 3,6,9,12 is...
a)
Multiple of 3
b)
prime no.s
c)
odd no.s
d)
multiple of 6
27.
Find the 11th term for: 64, -32, 16, -8, …
a)
-.0625
b)
.0625
c)
-.03125
d)
.03125
28.
Find the general rule for: 64, -32, 16, -8, …
a)
64(1/2)n-1
b)
(-32)n-1
c)
64(-1/2)n-1
d)
(32)n-1
Reset
