Concept 3 - Scale, Proportion & Quantity

What is an example of a phenomenon that appears boring due to its slow movement?

• A snowflake

• A laser beam

• A sea star

• A mountain

What does the universe's size before the Big Bang compare to?

• The size of a basketball

• The size of a small pebble

• The size of a large room

• The size of a period in a sentence

What is a key concept used in science to understand different scales?

• Multiplication

• Proportion

• Subtraction

• Addition

Which unit of measure is recommended to start teaching in elementary school?

• Time

• Weight

• Temperature

• Length

What mathematical concept helps understand the relationship between circumference and diameter?

• Multiplication

• Pi (π)

• Subtraction

• Addition