This one page worksheet with answer key makes a great homework assignment. The assignment is broken into three sections:
Part 1—Read each sentence and determine if observation (O), an inference (I) or a prediction (P).
Part 2—Read the following sentences carefully. For each sentence underline the observation and circle the inference.
Part 3—Look at the image below. Read the statement and determine if it is an observation (O), a prediction (P) or an inference (I).