This product includes several opportunities for students to practice adding and subtracting using a number line. Practice includes number lines 0-10, 0-20, and 0-30. There are 19 black and white worksheets that include the following:12 worksheets with the number line 1-1012 worksheets with the number line 1-2012 worksheets with the number line 1-30 6 blank extra practice sheets (0-10), (0-20), (0-30)8 extra number line sheet (0-10), (0-20), (0-30)Also TrySchool Color By Number: Adding Using a