Number Patterns

A

100

The missing numbers: 5, ____ , 15, _____, 25, 30 . . .

What is 10 and 20.

200

The Missing Numbers: 3, 6, 9, __ , 15, __

What is: 12 and 18.

300

The Number Pattern for: Start at 3 and add by 3.

What is: 3, 6, 9, 12, 15, 18, . . .

400

The pattern rule for 2, 4, 6, 8, 10, ...

What is: Start at 2 and add by 2.

500

The number pattern for: Start at 5 and add by 5.

What is: 5, 10, 15, 20, 25. . .

B

100

The missing number: 4, 8, ___ , 16, 20, 24, . . .

What is 12.

200

The Missing Numbers: 12, 10, 8, __, 4 , __ ...

What is: 6 and 2

300

The Pattern Rule for: 3, 6, 9, 12, 15,. . .

What is: Start at 3 and add by 3.

400

The Missing Numbers: 4, ___ , 12, 16, 20, ____ , 28.

What is: 8 and 24.

500

The Pattern Rule for: 400, 500, 600, 700, 800,. . .

What is: Start at 400 and add by 100.

C

100

The Missing Numbers: 2, 4, 6, __ , 10, __

What is 8 and 12?

200

The Missing Numbers: 10, 20, 30, __ , 50, __

What is 40 and 60?

300

The Pattern Rule for: 30, 25, 20, 15, 10. . .

What is: Start at 30 and subtract by 5.

400

The Number Pattern for: Start at 123 and add by 1.

What is 123, 124, 125, 126, 127, . . .

500

The Pattern Rule for: 200, 175, 150, 125, 100. . .

What is: Start at 200 and subtract 25.