Let's measure time!
This lesson presents timekeeping devices and the types and units of time measurement.
Author: Jóri Johanna
time, measuring time, clock, minute, second, day, week, month, quarter year, half year, century, millennium, quartz watch, hourglass, water clock, sundial, Pendulum clock, Spring driven watch, smartwatch, atomic clock, sunset, sunrise, clock face, hand, analogue watch, digital display, measurement, mathematics, history, astronomy, physics, Middle Ages, environmental studies, nature study
In this lesson you will familiarise yourselves with the concept of time.
This lesson presents the concept of speed.
This lesson provides evidence of Earth's rotation and presents its consequences.
The lesson introduces you to the movement of Earth around the Sun.
This lesson helps you understand what geographic coordinates are and how to use them.
Practise how to define a specific location using coordinate systems.
This lesson encourages the use of the Global Positioning System.
Learn how to specify a location in a playful manner!
Let's find out how many pieces of information are necessary for specifying a location.
Playful tasks for practising measurements, quantities and units of measurements.
A guide about the meaning of icons found in digital lessons and the possibilities of using them.