The Mystery of the Ghost in the Wall

Front

What is a problem-and-solution pattern?

Back

A way of organizing information where a problem is presented and then a solution is offered.

Front

What is a central idea?

Back

The main point or message that an article or passage conveys.

Front

Why might people not know about secret rooms in their homes?

Back

They don't typically measure their hallway.

Front

What does it mean to measure something?

Back

To determine the size, length, or amount of something using a standard unit.

Front

What is a synonym for 'enormous'?

Back

Large.

Front

What is a detective?

Back

A person who investigates and solves mysteries or crimes.

Front

What does it mean to solve a mystery?

Back

To find out the truth or explanation behind something that is puzzling.

Front

What is a secret room?

Back

A hidden space within a building that is not easily discovered.

Front

What does 'scratching sound' refer to?

Back

A noise that resembles scratching, often associated with animals or objects moving.

Front

What is the purpose of measuring a hallway?

Back

To determine its length, which can help in finding hidden spaces.