L1 Probability Starters Links Probability Starter 1 Probability Starter 1 Solns Probability Starter 2 Probability Starter 2 Solns Probability Starter 3 Probability Starter 3 Solns Probability Starter 4 Probability Starter 4 Solns Probability Starter 5 Probability Starter 5 Solns Probability Starter 6 Probability Starter 6 Solns Probability Starter 7 Probability Starter 7 Solns A B C
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L1 Probability Starters Links Probability Starter 1Probability Starter 1 Probability Starter 1 SolnsProbability Starter 1 Solns Probability Starter 2Probability.
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L1 Probability StartersLinks
Probability Starter 1 Probability Starter 1 Solns
Probability Starter 2 Probability Starter 2 Solns
Probability Starter 3 Probability Starter 3 Solns
Probability Starter 4 Probability Starter 4 Solns
Probability Starter 5 Probability Starter 5 Solns
Probability Starter 6 Probability Starter 6 Solns
Probability Starter 7 Probability Starter 7 Solns
Probability Starter 8 Probability Starter 8 solns
Probability Starter 9 Probability Starter 9 solns
Probability Starter 10 Probability Starter 10 solns
A
BC
1st slide
1)
2)
5)
3)
4)
Find the probability of being a Boy
Boys Girls Totals
Cat 12 8 20
Dog 16 14 30
28 22 50
Favourite pets
Find the probability of a Dog being favourite pet
Find the probability that a Boy has a Cat as favourite pet
Find the probability of being a girl, given that a dog is a favourite pet
Find the probability of being a Boy and having a Cat as favourite pet
Probability Starter 1
Probability Starter 1 Solns
1)
2)
5)
3)
4)
Find the probability of being a Boy
Boys Girls Totals
Cat 12 8 20
Dog 16 14 30
28 22 50
Favourite pets
Find the probability of a Dog being favourite pet
Find the probability that a Boy has a Cat as favourite pet
Find the probability of being a girl, given that a dog is a favourite pet
Find the probability of being a Boy and having a Cat as favourite pet
1st slide
Probability Starter 2
1)
2)
5)
3)
4)
Find the probability getting ‘A’ on both spins
A simple lottery wheels is spun twice
Find the probability spinning a ‘B’ or a ‘C’
Find the probability of the two spins being in alphabetical order
Find the probability of spelling CAB in 3 spins
Find the probability of spinning a pair the same
AB
C
1st slide
Probability Starter 2 Solns
1)
2)
5)
3)
4)
Find the probability getting ‘A’ on both spins
A simple lottery wheels is spun twice
Find the probability spinning a ‘B’ or a ‘C’
Find the probability of the two spins being in alphabetical order
Find the probability of spelling CAB in 3 spins
Find the probability of spinning a pair the same
AB
C
1st slide
Probability Starter 3
1)
2)
5)
3)
4)
Find the probability getting a ‘star’ card first
A shop runs a promotion with one of 5 cards given with each purchase (there are a very large number of cards)
Find the probability of getting a yellow card first
If you select a blue card, what's the chance it is a moon?
Find the probability of getting a blue card first, then a red card
Find the probability of getting two stars in a row
1st slide
Probability Starter 3 Solns
1)
2)
5)
3)
4)
Find the probability getting a ‘star’ card first
A shop runs a promotion with one of 5 cards given with each purchase (there are a very large number of cards)
Find the probability of getting a yellow card first
If you select a blue card, what's the chance it is a moon?
Find the probability of getting a blue card first, then a red card
Find the probability of getting two stars in a row
1st slide
Probability Starter 4
1)
2)
5)
3)
4)
Find the probability getting a red card first
Two cards are selected at random
from this hand
Find the probability of getting an Ace or Queen first
If you select a Queen first, what's the chance of getting a Queen 2nd
Find the probability of getting a 4 first, then a 6 next