Grade 1 Number Charts This collection of Grade 1 Number Charts includes a variety of full charts and fill in the blanks. View Grade 1 - Number ChartsSkip Counting by 10 Fill in the Blanks up to 600Skip Counting by 10 Counting ChartSkip Counting By 5 Up to 300 Fill in the BlanksGrade 1 Counting Practice Worksheet: Skip Counting by 5 Full ChartSkip Counting by 2 up to 100 Fill in the BlanksSkip Counting by 2 up to 100 Full ChartCounting Practice – Counting Chart By 1 Up to 100 Fill In the BlanksCounting Practice – Counting Chart By 1 Up to 50 Fill In the BlanksCounting Practice – Counting Chart up to 100 by 1