Probability

Solve carefully: A box contains 5 red, 4 blue, and 3 green counters. Two counters are drawn without replacement. Find the probability both are blue.

Show full working for: If P(A) = 0.6, P(B) = 0.5, and P(A ∩ B) = 0.3, find P(A ∪ B).

Answer this exam-style prompt: A box contains 5 red, 4 blue, and 3 green counters. Two counters are drawn without replacement. Find the probability both are blue.

Write down the key method, then solve: If P(A) = 0.6, P(B) = 0.5, and P(A ∩ B) = 0.3, find P(A ∪ B).

Work this out and simplify your final answer: A box contains 5 red, 4 blue, and 3 green counters. Two counters are drawn without replacement. Find the probability both are blue.

Set out your steps clearly for: If P(A) = 0.6, P(B) = 0.5, and P(A ∩ B) = 0.3, find P(A ∪ B).

Find the answer and state your method for: A box contains 5 red, 4 blue, and 3 green counters. Two counters are drawn without replacement. Find the probability both are blue.

Complete this revision check: If P(A) = 0.6, P(B) = 0.5, and P(A ∩ B) = 0.3, find P(A ∪ B).

Solve and check your result for: A box contains 5 red, 4 blue, and 3 green counters. Two counters are drawn without replacement. Find the probability both are blue.

Use accurate notation to answer: If P(A) = 0.6, P(B) = 0.5, and P(A ∩ B) = 0.3, find P(A ∪ B).

Solve carefully: A box contains 5 red, 4 blue, and 3 green counters. Two counters are drawn without replacement. Find the probability both are blue.

Show full working for: If P(A) = 0.6, P(B) = 0.5, and P(A ∩ B) = 0.3, find P(A ∪ B).

Answer this exam-style prompt: A box contains 5 red, 4 blue, and 3 green counters. Two counters are drawn without replacement. Find the probability both are blue.

Write down the key method, then solve: If P(A) = 0.6, P(B) = 0.5, and P(A ∩ B) = 0.3, find P(A ∪ B).

Work this out and simplify your final answer: A box contains 5 red, 4 blue, and 3 green counters. Two counters are drawn without replacement. Find the probability both are blue.

Set out your steps clearly for: If P(A) = 0.6, P(B) = 0.5, and P(A ∩ B) = 0.3, find P(A ∪ B).

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.

Create a similar probability question of your own and solve it fully.

Explain which rule or property is most important in probability and illustrate it with a worked example.

Write one easier and one harder probability question, then solve both.

Describe a common mistake students make in probability and correct it with an example.

Turn one of today’s probability questions into a short word problem and solve it.