Grade4 Q2

How many Edisons are used in an EdDigger?

• 1

• 2

• 3

What is this object called?

• Bar code

• Unicode

• Sound bar

What is this object called?

• Crane

• Digger

• Car

A___________ can make a program repeat itself forever

• Loop

• Hoop

• Circle

We use_____remote controls for TVs, ACs and other machines

• IR

• JR

• IT

What sort of parts do you use to build the EdDigger?

• Eggo

• MegaBloks

• Lego

To program Edison using a bar code, you must press the round button ______ times.

• 2

• 3

• 4

Can you see infrared light with your eyes

• Yes

• Sometimes

• No

An Edison robot has ____ IR sensors

• 2

• 3

• 4

Infrared is a type of __________.

• rainbow

• radiation

• book