An engaging algebra escape room activity for writing exponential function equations given two points. All given coordinate points include the y-intercept. Students do not need to use logarithms to solve any of the puzzle questions.

Students must unlock 5 locks by building exponential functions given data in tables, graphs and word problems. Questions are grouped 4 per puzzle, resulting in five 4-letter codes (20 questions) that will unlock all 5 locks.

Questions include:

• identify the parts of an exponential function
• determine the value of an exponential function after a given time
• determine a function's growth factor and equation given two points

The entire activity is housed in one GOOGLE Form. There are no links to outside websites. The 4-letter codes are set with answer validation so that students cannot move to the next puzzle until they enter the correct code. Includes answer key.

To add the digital escape room to your Google Drive: please open the PDF and click the button on page 3.

A printable PDF version has also been added to the file. Students can work in groups, each group starting at a different puzzle. Once done, students check the NEXT STEP box for which puzzle to visit next.

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