Student Instructions
Read through and complete the Open Middle Challenge...
1. Tap on
2. Read over the problem on Slides #1 and #2 carefully.
3. Solve the task using the
or
tools on Slides #3 and #4. If you prefer, you can solve the problem on a whiteboard or piece of paper, then take a
of your work.
4. Be sure to show at least three of your best solutions on Slides #3 and #4. Circle or star your best solution.
5. Go back to Slide #2 and answer the questions using the
or
tools.
6. Use the
tool to share your best solution and explain your strategy or thinking.
7. Tap on the
to add this task to your journal.
Teacher Notes (not visible to students)
Visit the Open Middle Website to find out more about this task and check possible answers. https://www.openmiddle.com/closest-difference-to-200/