Arithmetic patterns

Which of these is an arithmetic pattern?

• 10, 20, 30, 60

• 5, 10, 15, 20

Is this an arithmetic pattern? 3, 6, 9, 15

• Yes

• No

Select the BEST description for this pattern: 100, 200, 300, 400, 500

• The numbers are decreasing by 1 each time.

• The numbers are increasing by 100 each time.

Complete the pattern: 10, 20, 30, 40, ___, ___

• 3, 6

• 41, 42

• 50, 60

Describe the pattern. 4, 8, 12, 16, 20, 24

• The numbers are decreasing.

• The numbers are increasing by 1 each time.

• The numbers are increasing by 4 each time.

Complete the pattern. 8, 16, 24, ___

• 25

• 32

• 35

Complete the pattern. 10, 8, 6, 4, ____

• 2

• 3

• 1

Describe the arithmetic pattern. 24, 20, 16, 12, 8

• The numbers are decreasing by 10 each time.

• The numbers are increasing by 5 each time.

• The numbers are decreasing by 4 each time.