Patterns

What is the divisibility rule of 3?

• The sum of the digits is a number divisible by 3

• The last digit is a 3

• The last two digits form a number divisible by 3

• The last digit is zero

What is the base of the table?

• b=1

• b=4

• b=6

• b=19

How many jackets will Store Y sell in June if the pattern continues?

• 300

• 350

• 250

• 100

In the nursery rhyme, who sat on a wall before having a great fall?

• Humpty Dumpty
• Little Miss Muffet
• The Old Woman in the Shoe
• Puss n' Boots

180, 140, 100, 60, ............ The missing number is;

• 40

• 50

• 30

• 20

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

• multiplying by 2
• multiplying by 1/2
• dividing by 6
• subtracting 64

The first four terms of a sequence are shown below.

-10, -14, -18, -22, ...

Which explicit formula can be used to determine the nth term in the sequence?

• a_n = n - 10

• a_n = -4n - 14

• a_n = -4n - 6

• a_n = n - 4

Which gives the correct output for 8 and 10?

• 24
  50
• 48
  50
• 24
  60
• 48
  60

Match the following

• 6x2

• 8

• 5x4

• 14

• 3x3

• 20

• 7x2

• 12

• 4x2

• 9

Describe the pattern and write the numeric sequence for the first 6 terms.

• Multiply by 3 each time.

• Add 3 each time.

• 5, 15, 45, 135, 405, 1215

• 5, 10, 15, 20, 25, 30, 35