Hello! The purchase of this bundled product grants the purchase of two (2) DIGITAL (Google Forms) self-grading assessments with twenty (20) problems EACH (so forty (40) problems total between the 2 Google Forms) problems on adding & subtracting numbers written in scientific notation.Goals of this Digital Assessment: For students to use as a tool to study & practice:Perform addition and subtraction on numbers given in scientific notation.Technical Details About The Google Forms Assessment