3.4 Vocabulary

What does the word effective mean?

• works well

• works badly

• does not work at all

What does the word example mean?

• something to show what similar things are like

• something to show different things

• an idea

What does the word identical mean?

• alike, but not exactly

• exactly the same

• very different

What does the word imitate mean?

• to start something brand new

• to try to be like something else

• to make something different

What does the word material mean?

• what something is made of

• something to sleep on

• to take something apart

What does the word model mean?

• to show off

• a small copy of something else

• a large copy of something else

What does the word observed mean?

• looked closely

• glanced quickly

• ignored something

What does the word similar mean?

• alike, but not exactly the same

• exactly the same

• opposite