Exploring Number Prefixes

Which term describes an event with two activities?

• Octathlon

• Triathlon

• Decathlon

• Biathlon

What does the prefix 'tri' indicate about the number of events in a competition?

• Two events

• Three events

• Four events

• Ten events

If a competition is called a 'decathlon', how many events does it include?

• One hundred events

• Three events

• Ten events

• Eight events

What does the prefix 'uni' signify in terms like 'unicorn' or 'unicycle'?

• Two

• Four

• Three

• One

What number is associated with the prefix 'bi' in terms like 'bicycle'?

• One

• Four

• Three

• Two

If an object is described as a 'quadrilateral', how many sides does it have?

• Ten

• Four

• Three

• Eight

What does the prefix 'oct' indicate in terms like 'octagon'?

• Ten

• One hundred

• Eight

• Four

What numeric value does the prefix 'cent' represent?

• One thousand

• Many

• Ten

• One hundred

Which prefix would you associate with the number 1000?

• Cent

• Deca

• Kilo

• Multi

Which prefix indicates the presence of many elements?

• Bi

• Tri

• Deca

• Poly