Number Patterns | Repeating, Increasing, Decreasing | For 1st Grade. Help your child master repeating, increasing, and decreasing number patterns the easy way! Whats included: Page 1-5 : Write the numbers that comes in each set.Circle the rule that matches the pattern.Page 6-10 : Observe the pattern and tick the correct choice.Page 11-15 : Look at each pattern and fill in the blank.Page 16-20 : Cut and paste the numbers in the correct pattern sequence.