Main idea 3

Front

Robots are used in sumo wrestling, a sport from Japan where players score by holding or pushing each other out of a ring. Robot sumo uses robots instead of humans, and the robot with the most points wins.

Back

Robots are being used in sumo wrestling contests.

Front

Main idea: Students compete in robot sumo contests.

Back

Students compete in robot sumo contests.

Front

Students compete in robot sumo contests, learning to build robots and strategize to defeat others.

Back

They use excellent strategies to defeat other robots.

Front

Main idea: Keep your teeth happy.

Back

Keep your teeth happy

Front

Topic of an essay on the benefits of healthy eating.

Back

Healthy foods

Front

Supporting details

Back

Details from the text that develop the main idea.

Front

False statement about the main idea:

Back

The main idea is always the first sentence of every paragraph.

Front

Author's Purpose

Back

Reason for writing the text

Front

Main idea about beach activities.

Back

Many fun things to do at the beach.

Front

Main idea of soccer skills learned:

Back

Soccer players learn many skills when playing soccer.