The possibilities are endless for subtraction math practice with this file!
Created in Excel for any interactive white board, YOU can customize for your and your students' needs.
A directions tab is included (with screenshots!) on how to use the "config" tab to choose the range of numbers for each part of the problem. Differentiate between your learners and throughout the year from simple single digit, to double digit and beyond.
Once configured, select the "game" tab to reveal to students 2 vertical subtraction problems. Students can play in teams, record on white boards or chalkboards, or even on paper. Click the "=' button to show the difference. A great way for students to self-assess and monitor their computation! By clicking the "-" button, another set of random facts will appear based on your configuration.
My students LOVE practicing their math facts at the Promethean Board center and during math warm up time. This is a quick and effective activity for practicing mental math!
Password protected (and included for you!) so students can use independently without accidentally editing the formatting.
This game will work great with Smartboards, Promethean Boards, and other interactive white boards and projectors etc.
** Check out my addition AND subtraction BUNDLE and SAVE **
Works with Excel versions 2007, 2010, and 2013.