Participants in spelling bees are demonstrating their knowledge of a _______.

Jamal loves to exercise in his free time. He grew up water skiing, bike-riding, and running with his

family. When Tim does a speech on kayaking on Lake Michigan, it piques Jamal's interest and he follows his speech carefully. Jamal's ____________ affected his reaction to Tim's speech. A. personal monitor B. age C. political affiliation D. frame of reference

__________ are useful for illustrating differences over time, how a whole is divided into parts, and different amounts or sizes.

A. Maps B. Graphs C. Objects D. Models