This PowerPoint slideshow is fully-animated. Just click and go. Five minutes long for a quick math warm-up for adding three-digit numbers. Students have six seconds to solve a problem, and then the answer pops up. Immediate feedback! 40 problems and their answers as students add doubles (125+125, 311+311), consecutive numbers (211+212, 320+321), hundreds (400+538, 600+269), and mixed practice (730+260, 463+482).
This slideshow is perfect for a warm-up before your whole-class math lesson. Or, use it at the end so that you can do “teacher stuff” while your students solve 40 problems. Or, you can place it on student-computers for independent review as a Math Center.
Take a look at the Preview to see some of the slides in this slideshow.
If you would like more addition, here are several other PowerPoint slideshows to help your students:
Addition Facts in Five Minutes: add within 20
Addition Facts in Five Minutes: add within 100
Addition Facts in Five Minutes: add 10 or 100 more
Addition Warm-up in Five Minutes: two digits
Addition Warm-up in Five Minutes: three digits