Input Output Charts Number Patterns Worksheets for Grade 1

This worksheet by ArgoPrep is all about numbers and patterns! Grade-one students will love looking for the pattern in this input-output chart where they have to find the pattern between the numbers. A formula is added to the input number and you get the output number. Some of the numbers are missing, and once students know the formula, they can discover the missing numbers. This worksheet is excellent for growing skills with number patterns!