Number Patterns

Front

How many matchsticks will be in the 5th pattern? Options: 24, 26, 5, 4

Back

26

Front

What is the general term for this sequence? Options: Tn = 2n+2, Tn = 2n+1, Tn = 3+2n, Tn = 2n

Back

Tn = 2n+1

Front

The terms in the number sequence 3, 6, 12, 24 ...are generated by:

• multiplying by 3
• adding 3
• adding 12
• multiplying by 2

Back

multiplying by 2

Front

The terms in the number sequence 128, 64, 32, 16, ... are generated by:

Back

multiplying by 1/2

Front

The next two terms in the sequence 3, -6, 12, -24, .... are

Back

48 and -96

Front

For the sequence 29, 22, 15, 8, .... T₂ and T₅ are

Back

22 and 1

Front

How many circles would be in picture 5?

Back

15 circles

Front

How are the terms in the sequence 1, 2, 3, 5, ... generated?

Back

adding the previous two terms

Front

T_n in a sequence represents...

Back

n^th term

Front

Is 70 a term in the sequence where the nth term is 100-7n?

Back

False