Name ____________________
Time: ________
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Score ________
SeqNextTerm (Number Dojo Level 221)
Middle School Worksheet Set F
Instructions: Give yourself 5 minutes to complete as many problems as you can. Score this worksheet like a
Number Sense test, giving yourself 5 points for every correct answer, less 4 points for every skipped or incorrect
answer. High score is a 200.
1)
The next term of 1, -3, 5, -7, … is ___
21) In the arith. series …, w, x, 3, y, z …, then w + x + y + z =
2)
The next term of the sequence 0, 1, 4, 9, … is
____
The next term of 3, 6, 11, 18, … is __
The next term of 1, ½, ¼, … is __
The next term of 1, 4, 5, 7, 9, 10 … is ____
The next term of 2, 4, 8, 14, … is ___
The next term of 3, 2, 6, 4, 9, … is __
The next term of 1, 5, 3, 10, 5, 15, 7, … is ___
The next term of 1, 1, 2, 3, 5, … is __
The next term of the sequence 1, 4, 5, 8, 9, … is __
-5/3, -7/6, -2/3, x, y, … is an arithmetic sequence. y = __
The next term in the arith. sequence … 2 ¼, ¾, -¾ , -2 ¼ , … is __
The next term of the sequence 1, 16, 81, … is ___
-7/5, -9/10, -2/5, x, y, … is an arithmetic sequence. y = _
The next term of the sequence 0, 1, 8, 27, … is ___
-3/2, -5/4, -1, x, y, … is an arith. sequence. What is y? __
In the arith. series …, x, 9, y, …, x + y = ___
In the arith. series …, x, 14, y, 16, z, …, x + y + z = __
In the geometric series …, w, x, 3, y, z …, find wxyz. ___
If w, x, 4, y, z form a geometric sequence, wxyz = ____
22)
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39)
40)
_
If b, 11, c, forms a geometric sequence, bc = _
1, 5, 14, 30, x, y, … is an arith. sequence. What is y? __
2, 5, 10, 17, x, y, … is an arith. sequence. What is y? __
-5, -3, -1, 1, x, y, … is an arith. sequence. What is y? ___
The next term of the geom. sequence … 1/3, ¼, 3/16, … is ___
The next term in the arith. sequence … 2/3, 7/6, 5/3, … is ___
The next term of the geom. sequence … 4.5, 1.5, 0.5, … is ___
The next term in the arith. sequence … 2, -1, - 4, - 7 … is ____
The next term in the arith. sequence … 3/8, 31/40, 1 7/40, … is _
The next term of the geom. sequence … 1/3, ½, ¾, … is _
The next term in the arith. sequence … ¾, 3/2, 9/4, … is _
Given 2, 1, 3, 4, 7, … 47, k, 123, … Find k. ___
The next term of the geometric series 4/9, -2/3, 1, … is _
Given the sequence 1,3,6,10,m,21,28,36,n,55…, find m + n. __
The next term of 2, 3, 4, 6, 6, 9, … is _____
Given the sequence 1, 0, 2, 3, 6, 10, …, 46, k, 122, … find k. __
Given the set {2, 1, 3, 4, 7, p, 18, 29, q, 76, …}. p + q = __
The next term of 6, 9, 8, 11, 10, … is ____
Given the set {2, 5, 8, 11, … 29, k, 35, …}. k = __
- - - - - - - - - - - - - - - Fold the bottom portion under - - - - - - - - - - - - - - Answer Key
1)
2)
3)
4)
5)
6)
7)
8)
9
16
27
1/8
13
22
6
20
9)
10)
11)
12)
13)
14)
15)
16)
8
12
1/3
-3¾
256
3/5
64
-½
17)
18)
19)
20)
21)
22)
23)
24)
18
45
81
256
12
121
91
37
25)
26)
27)
28)
29)
30)
31)
32)
5
9/64
13/6
1/6
-10
1 23/40
9/8
3
© 2016 by Number Dojo, www.NumberDojo.com
33)
34)
35)
36)
37)
38)
39)
40)
76
- 3/2
60
8
75
58
13
32