Hundred's charts are a great way to learn number concepts and these mystery pictures can make great number sense activities! There are several ways to use this packet: 1. You can use page 3 only and have the students simply color the mystery picture. 2. You can use page 4 and pages 6-10 and have students draw the cards and then fill in the right color. 3. You can use pages 6-10 and have students put the picture together like a puzzle. 4. You can use the answer key and cut it apart to make small puzzles. This product is also available in the following bundle: Hundred's Chart Mystery Picture and Puzzle Fall Themed Bundle