Answer Key

Developed by Pearson, the Answer Key for each grade level provides answers to the problems in the Student Activity Book. For responses that are student created (e.g. pictures, diagrams), the Answer Key instructs teachers to review students' work and provides sample answers. The same is true for problems where students' answers or explanations are likely to vary. Tables and graphs displaying correctly completed student pages are also included. (See a PDF of a sample page from the Grade 2 Answer Key.)

Go to Ordering for information about purchasing the above from Pearson, the publisher of Investigations.