Approximations
Outcomes
In this lesson you will learn about:
- Rounding off numbers.
- Estimating answers to calculations.
Outcomes
In this lesson you will learn about:
This YouTube video explores the concepts of approximations and estimations.
These two short online tutorials discuss how the earth rotates and then the earth's revolutions.
In the first URL, the YouTube video explains why earth has spring, summer, autumn and winter seasons. The second URL summarizes the key takeaway points.
Outcomes:
This online activity is a math game on rounding numbers.
This is an online activity that provides you with various exercises on rounding whole numbers.
This YouTube video investigates the structure and composition of the sun.
This online resource investigates the internal structure, outer layers and surface features of the sun.
These four short online lessons cover the following: