How many kinds of patterns can you find on a 100's board?

Click on a number to highlight it. Click again to remove the highlighting. Refresh the page to clear the board.

Try these challenges:

1. Color all the even numbers. What kind of pattern does that make?

2. Color all the odd numbers. What patterns do you see now?

3. How can you create number patterns that show diagonals? What are these sequences of numbers?

4. Can you create a pattern that shows a checkerboard? What is the sequence of numbers in this pattern?

Further Challenges 

Print this page to try the following challenges

1. Count off by 2's in yellow. Count off by 4's in blue. Count off by 8's in red. Which numbers are colored two times? Which ones are colored three times?

2. Count off by 3's in blue. Count off by 6's in yellow. Count off by 9's in red. Which numbers are colored two times? Which ones are colored three times?

Print your work and share it with your teachers!

                    The frogs say, "Well done!"