Ordering numbers up to 30 worksheets for grade 1 | K5 Learning Order numbers (0-30) In these grade 1 math worksheets, students are given 3 numbers under 30 to order from least to greatest. The solutions are shown with "greater than" and "less than" signs to familiarize students with those symbols. Order 3 numbers: Worksheet #1 Worksheet #2 Worksheet #3 Worksheet #4 Order 5 numbers: Worksheet #5 Worksheet #6