Product 1Monster Blob Math Challenges! GRADES 1 - 210 fun challenges with addition and subtractionStudents also have to color the monster( follow directions on the paper to color)black ink for easy copies, no prepTheme: Halloween Monster Blobs !answers includedPLUS: labels for envelopesCut the answers into strips, paste the correct Monster Blob Label on an envelope and students can self-check!Cute clip art from EDUCLIPS!These are a great way for your students to work independently in a center!I