Use this activity with Google Classroom ™ and Google Drive™. Students will increase addition fact fluency within 20.
The link to your Google™ game file is found on page5 of this PDF.
The student will click on a slide and see two Christmas tree bottoms and three Christmas tree tops. He will answer the addition fact on each tree top and match two tree tops to the correct tree bottoms. One tree top will be left unused in each slide. There are 20 slides in this resource.