Here's a fun, creative way for students to review fractions, decimals, and percents. (See following note about percents.) Students color a 100-square grid to make a colorful piece of art. They then record each color as a number (out of 100) and express that amount as a fraction, decimal, and percent. (Note: If percents aren't part of your curriculum, you can still use this resource. Activities have been differentiated so that you can use them with students who have been introduced to fractions