Put on Your Thinking Cap part 3_Grade 5

The Montgolfier brothers invented ....

• contact lenses

• the remote control

• hot air balloons

• rubber band

The remote control is a ... device.

• metal

• cloth

• plastic

• rubber

An invention starts with an ....

• idea

• solution

• inventor

• patent

To make sure no one else takes your invention idea, you need a ....

• solution

• patent

• idea

• inventor

Frank Epperson's frozen invention was the ....

• remote control

• popsicle

• hot air balloon

• rubber band

Liquid nitrogen ... be used to clean oil spills.

• is

• might

• are

• for

This water bottle is ... plastic

• made of

• used to

• uses

• made

Popcorn maker is ... make some popcorns.

• used to

• use

• made of

• made by

Remote control is used to ... the channel.

• change

• changes

• changing

• is

Contact lenses are ... soft plastic

• used for

• used to

• made of

• making