Hard Number Patterns

How many houses will be in the 5th pattern?

• 29

• 23

• 5

• 4

What is the general term for this sequence?

• Tn = 2n+2

• Tn = 2n+1

• Tn = 3+2n

• Tn = 2n

The terms in the number sequence

3, 6, 12, 24 ...are generated by:

• multiplying by 3

• adding 3

• adding 12

• multiplying by 2

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

• multiplying by 2

• multiplying by 1/2

• subtracting by 16

• subtracting 64

The next two terms in the sequence

3, -6, 12, -24, .... are

• 48 and -96

• -48 and -96

• -48 and 96

• 48 and 96

For the sequence 29, 22, 15 , 8, ....

T₂ and T₅ are

• 29 and 8

• 22 and 1

• 22 and 0

• 1 and -6

How many circles would be in picture 5?

• 13 circles

• 14 circles

• 15 circles

• 16 circles

The terms in the number sequence

1, 2, 3, 5, ...are generated by:

• the sequence does not fit a pattern

• adding the previous two terms

• adding 1 and 2

• adding 1

Choose the best answer:

T_n in a sequence represents...

• n^th term

• Total number of sequence

• Position of a digit in n^th term

• No correct answer

The nth term of a sequence is 100-7n.

70 is a term in the sequence.

True or False?

• True

• False