Exploring Probability Concepts for 3rd Graders

What does it mean when an event is described as 'most likely' to happen?

• It will definitely happen

• It has a 50% chance of happening

• It has the highest chance of happening compared to other outcomes

• It is impossible to happen

If a spinner has no green sections, what is the probability of landing on green?

• 50%

• Impossible

• Certain

• Most likely

What does 'equally likely' mean in the context of landing on red or blue?

• There is no chance of landing on either

• Blue is less likely than red

• Blue and red have the same chance

• Red is more likely than blue

What day follows Tuesday?

• Sunday

• Monday

• Thursday

• Wednesday

If today is Tuesday, what is the likelihood that tomorrow will be Wednesday?

• Impossible

• Unlikely

• Certain

• Most likely

Studying for a test increases the likelihood of which outcome?

• Getting a good grade

• None of the above

• The test being canceled

• Failing the test

What color jellybean is Leanne most likely to pick from the bag?

• All colors are equally likely

• Blue

• Green

• Red

How many blue jellybeans are in Leanne's bag?

• None

• Two

• Three

• Six

Which combination is a possible lunch and snack option?

• Pizza and pretzel

• Apple and pretzel

• Salad and sandwich

• Sandwich and pizza

How many different combinations of lunch and snack are available?

• Two

• Six

• Four

• Eight