Welcome to **The Unknown Variables in Equations - Addition - Range 1 to 20 - Any Position (I) Math Worksheet from the Algebra Worksheets Page at Math-Drills.com.** This math worksheet was created on **2018-02-11** and has been viewed **2** times this week and **13** times this month. It may be printed, downloaded or saved and used in your classroom, home school, or other educational environment to help someone learn math.

*Teachers* can use math worksheets as tests, practice assignments or teaching tools (for example in group work, for scaffolding or in a learning center). *Parents* can work with their children to give them extra practice, to help them learn a new math skill or to keep their skills fresh over school breaks. *Students* can use math worksheets to master a math skill through practice, in a study group or for peer tutoring.

Use the buttons below to print, open, or download the PDF version of the **Unknown Variables in Equations - Addition - Range 1 to 20 - Any Position (I) math worksheet**. The size of the PDF file is 37388 bytes. Preview images of the first and second (if there is one) pages are shown. If there are more versions of this worksheet, the other versions will be available below the preview images. For more like this, use the search bar to look for some or all of these keywords: **math, algebra, missing, numbers, unknowns, equations, variables**.

The **Print** button will initiate your browser's print dialog. The **Open** button will open the complete PDF file in a new tab of your browser. The **Teacher** button will initiate a download of the complete PDF file including the questions and answers (if there are any). If a **Student** button is present, it will initiate a download of only the question page(s). Additional options might be available by right-clicking on a button (or holding a tap on a touch screen). I don't see buttons!

Other Versions: