Close the answer book. Look at your wrong answers. On a separate sheet of paper, rewrite only the incorrect answers correctly from memory. Then check again.

: Worksheets should be marked immediately after completion to keep the feedback loop short.

Sam has a red bike. He rides it to school every day. Today the bike is missing.

: If a student is stuck, instructors are encouraged to use the answer book to offer hints (clues or focal points) rather than simply reading the final answer aloud.