Number patterns

What is the common difference in the following pattern:

10; 15; 20; 25

What is the common difference in the following linear pattern:

6; 2; -2; -6

Faith wrote the number pattern below.

8, 16, 32, 64, 128

Which of the following could be a rule for this pattern?

• Multiply by 2.

• Add 16.

• Double the number.

• Multiply by 4.

If you extended the pattern, how many dots would come next?

• 16
• 20
• 25
• 30

How many squares are in Figure 4?

• 10

• 11

• 12

• 13

• 14

Brian used the same rule on each Input number to create the Output numbers in the table below.

• Add 10
• Add 30
• Subtract 10
• Subtract 20

What type of pattern is the following:

1; 1; 2; 3; 5; 8; ...

• Arithmetic

• Geometric

• Quadratic

• Special Case

What is the missing value from the table?

• 25
• 27
• 29
• 39

Find the function rule.

• y = 2x
• y = 2x+3
• y = 3x+3
• y = 2x+3

What rule could be used to find each Output number?

• Add 2 to the Input number.
• Add 15 to the Input number.
• Multiply the Input number by 4.
• Multiply the Input number by 6.