How Things Work

What does this picture show?

• bicycle parts

• lawn mower

• bulldozer

• cake mixer

What does this picture show?

• a pulley
• a wheel

This is a picture of a _____.

• magnet
• vacuum cleaner
• screwdriver
• paint brush

B_______n

Complete the word to make the same sound as the word for the picture.

• ar

• er

• ir

• or

You can use _____ to build a birdhouse.

• tools

• a bulldozer

• a vacuum cleaner

• a bicycle

Choose the word that has the same sound as the underlined letters. jar

• chore

• jazz

• barn

• shirt

Which does this picture show? 

• He's going to turn the screwdriver.
• A magnet can't pick up a crayon.

Which sentence has a question mark?

• The trucks turn the wheels.
• Push.
• How do I ride a skateboard?
• You might fall!

Look at the diagram. One part is missing. Choose the word that shows the correct answer.

• handlebars
• frame

Look at the diagram. One part is missing. Choose the picture that shows the correct answer.

Which picture best fits in the empty space?

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