Need a no-print math center for addition and subtraction problems within 10? Each slide in this Google Slides file has a puzzle for your students to solve - several incomplete equations and number tiles with the number 0-9 that they will drag to the correct spots to complete the equations. Each number can only be used once. Students need to decide which equations to start with in order to be able to complete them all. They must also pay attention to the operators being used. Puzzles 1-7 each have equations that total a specific number. Puzzle 8 has a mix of different totals.

To use this file, you will need a Google account.

There are a variety of ways to use this file! You could use it on an interactive whiteboard, or you could share the file with students. They can each have their own copy, or the activity can be collaborative if they are given shared access to the file. You can assign all 8 puzzles at once, or make modified copies of the file with as few as one slide at a time to be completed.

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Copyright information:

Purchasing this product grants permission for use by ONE teacher in his or her own classroom. If you have colleagues who would like to use this file, please respect the time I have put into making this for you and direct them to my store to buy their own copy!