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WorksheetsReview for grade 4
Total questions: 11
Worksheet time: 6mins
Select the picture with the following design features
Design Features:
1. Allows it to fly.
2. Uses a motor and wings.
______________ 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
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
…..………………………….. are programmed devices
