The pumpkin puzzles include place value skills. There are 30 pumpkins. Twenty pumpkins have the expanded form that needs to be matched with the standard form number. There are ten puzzles that have the standard form number that need to be matched with the base ten blocks. This activity is good practice for students who need a review of place value. The numbers do not go past 100. The puzzles only have a straight line to cut in half in order to make it more challenging. In order to be a self corrected center I placed letters A to Z and then AA to DD so that students can correct by themselves. Students will enjoy as an activity placed in your math centers. This activity is brought to you by "PRECIOUS ITEMS."