Math Riddle: Space Alien (Subtraction Across Zero) Printable PDF Worksheet

Make math exciting with our 'Math Riddle: Space Alien (Subtraction Across Zero)' worksheet, perfect for grades 2 to 4. This printable PDF resource is designed to strengthen subtraction skills, particularly borrowing across zero. Students will solve subtraction problems, then use their answers to decode a fun space-themed riddle. Ideal for classroom learning, homework review, or as a supplemental teaching tool, it's a fantastic way to engage elementary students and make learning fun!