Review for grade 4

Select the picture with the following design features

Design Features:

1. Allows it to fly.

2. Uses a motor and wings.

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• 

______________ A rod that goes through the center of a wheel is called

• a stand

• a stick

• An axle

........................is used to give power or energy.

• Rock

• Sand

• Fuel

A diagram below using symbols and arrows represents a _________________.

• flowchart

• computer

• machine

When you program a controller without a computer it is called __________________.

• automatic programming

• manual programming

Select the picture that shows visual programming

• 
• 

Select the picture that shows visual programming

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• 

Instructions given to a computer, robot or a device is called _______________.

• programming

• energy

A set of instructions to follow is called Algorithm

• True

• false

Simple machine is not programmed device

• True

• False