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WorksheetsProbability
Total questions: 14
Worksheet time: 8mins
What is Probability?
A problem
A chance or possibility
Nothing
A clarification
What is the probability of selecting a red card from this pack?
27
1/2
1/4
1/3
Sally flips a coin. What is the probability that she flips tails?
2
1
1/2
1/4
Katy spins this wheel- What is the probability that she lands on 8?
1/8
1/2
1/4
1/6
Corey spins this wheel again. What is the probability that she lands on an even number?
1/5
1/8
1/2
23/67
Samina spins this wheel. What is the probability that she lands on a blue number?
1/3
3/8
1/8
4/5
Jhanvi rolls a dice. What is the probability she selects a number more than 4?
1/2
1/3
4/5
3/4
Jemma cooks something daily. She either cooks cakes, cookies or pies. What is the probability that Jemma cooks a pie tomorrow?
1/3
2/3
4/5
6/8
Emily went to the park with her dog on Sunday afternoon. They played fetch and then sat under a tree to rest. Which event could not have happened?
Emily and her dog went swimming in the lake
It started raining heavily
Someone knocked on the door
Emily's dog chased a cat
On Friday evening, Alex and his friends were eating at a restaurant to celebrate his birthday. They ordered pizza, pasta, and drinks. Which event could not have happened?
They ordered a birthday cake
The restaurant was closed
Alex received a birthday gift
They sang happy birthday to Alex
Brianna went for a 1km bike ride on a nice sunny afternoon to the bakery and bought a loaf of bread. Brianna rode past the library on her way. Which event could not have happened?
The bike ride was 1000m long
The sun was out
The bakery was closed
It was after 12pm when Brianna went for a ride
Sebastian went fishing with his brother after school on Tuesday. They went home first and collected the fishing gear before walking to the jetty. The boys caught two fish each, which they took home for dinner! Which event could have happened?
They caught three whitting and two flathead
It was 1pm when they arrived back home from fishing
Sebastian's brother drove them to the jetty
The boys had crumbed fish for dinner
On Saturday morning, Isaiah caught the bus to the cinema to watch the latest movie with his friend Brodt before they went to soccer training at 1pm. Isaiah bought popcorn and a bottle of water. Brody bought lollies and water. Which event could not have happened?
Isaiah and Brody shared the popcorn and lollies
The cinema did not open until 4pm on Saturdays
Brody went to soccer training with Isaiah
Isaiah caught the bus in the morning
Laura grabbed a white marble out of the jar without looking. What will happen if Laura grabs another marble?
All three colours are now equally likely to be grabbed
Black is more likely than white to be grabbed
Grey is now less likely than black to be grabbed
