Types of Patterns
Missing Terms
Algebraic Expressions
CHALLENGE
100

11, 22, 33, 44, 55

Growing Linear Pattern

100

35, ___, 45, 50, 55, 60

40

100

Write a pattern with 5 terms for:
N = 6t +10

16, 22, 28, 34, 40

100

What is the difference between N and n?

N is the Term Value

n is the nth term, the unknown term that we are solving and substituting for

200

60, 44, 28, 12, 60, 44, 28, 12

Repeating Pattern
200

____, 81, 92, 103, 114

70

200

What is the algebraic expression for this pattern?
10, 20, 30, 40, 50

N = 10t

200

What is the pattern core and where does it appear?

It is the cluster of variables in a pattern that recurs throughout a repeating pattern.

300

70, 64, 58, 52, 46

Linear Shrinking

300

42, 39, ___, ___, 30, 27

36, 33

300

What is the algebraic expression for this pattern?

54, 66, 78, 90, 102

N = 12t + 42

300

Is this algebraic expression correct for this pattern?

47, 71, 95, 119

N = 23t +24

It is incorrect!

The expression should be:
N = 24t +23

400

312, 278, 156, 101, 82

Non-linear shrinking pattern
400

10, 23, 10, ____, 10, 23, ____, 45, _____

45, 10, 10

400

What is Term 14 for this pattern?

N = 25t +18

Term Number 14 = 368

400

What is Term 0 for this pattern?


____, _____, 65, 43, 21

Term 0 = 131

500

16, 25, 36, 49, 64

Non-linear growing pattern

500

____, ______, 58, 50, _____, _____

74, 66, 42, 36

500

Create an algebraic expression for this pattern:

648, 702, 756, 810, 864

N = 54t + 594

500

Create an algebraic expression for this pattern:

32, 28, 24, 20, 16

N = 36 - 4t