WorksheetsY8_Probability——15.2.1
Total questions: 27
Worksheet time: 21mins
Ahmad throws a dice. Find the probability that it is a 2.
Answer in fraction: ___/___
(a)
Ahmad throws a dice. Find the probability that it is not a 2.
Answer in fraction: ___/___
(a)
Ahmad throws a dice. Find the probability that it is not a 5.
Answer in fraction: ___/___
(a)
Ahmad throws a dice. Find the probability that it is not a multiple of 3.
Answer in fraction: ___/___
(a)
Maha writes the letters of the word ‘MATHEMATICS’ on separate cards.
She takes one card at random. Find the probability that the letter on the card is an M
Answer in fraction: ___/___
(a)
Maha writes the letters of the word ‘MATHEMATICS’ on separate cards.
She takes one card at random. Find the probability that the letter on the card is not an M
Answer in fraction: ___/___
(a)
Maha writes the letters of the word ‘MATHEMATICS’ on separate cards.
She takes one card at random. Find the probability that the letter on the card is S or T
Answer in fraction: ___/___
(a)
Maha writes the letters of the word ‘MATHEMATICS’ on separate cards.
She takes one card at random. Find the probability that the letter on the card is before J in the alphabet.
Answer in fraction: ___/___
(a)
Maha writes the letters of the word ‘MATHEMATICS’ on separate cards.
She takes one card at random. Find the probability that the letter on the card is B
(a)
In the game of ‘Scrabble’ there are 100 tiles.
Each has one letter or a blank.
The table shows the numbers of tiles with vowels.
One tile is taken at random. Find the probability that it is A
Answer in decimal.
*There is a trick
(a)
In the game of ‘Scrabble’ there are 100 tiles.
Each has one letter or a blank.
The table shows the numbers of tiles with vowels.
One tile is taken at random. Find the probability that it is U
Answer in decimal
*There is a trick
(a)
In the game of ‘Scrabble’ there are 100 tiles.
Each has one letter or a blank.
The table shows the numbers of tiles with vowels.
One tile is taken at random. Find the probability that it is not O.
Answer in decimal
(a)
In the game of ‘Scrabble’ there are 100 tiles.
Each has one letter or a blank.
The table shows the numbers of tiles with vowels.
One tile is taken at random. Find the probability that it is a vowel.
Answer in decimal
(a)
In the game of ‘Scrabble’ there are 100 tiles.
Each has one letter or a blank.
The table shows the numbers of tiles with vowels.
One tile is taken at random. Find the probability that it is not a vowel.
Answer in decimal
(a)
Harsha chooses a number at random from this grid.
Find the probability that the number she chooses is 27
Answer in fraction: ___/___
(a)
Harsha chooses a number at random from this grid.
Find the probability that the number she chooses is in the bottom row (horizontal).
Answer in fraction: ___/___
(a)
Harsha chooses a number at random from this grid.
Find the probability that the number she chooses is in the first column (Vertical)
Answer in fraction: ___/___
(a)
Harsha chooses a number at random from this grid.
Find the probability that the number she chooses is not in the last two column (Vertical)
Answer in fraction: ___/___
(a)
Harsha chooses a number at random from the top two rows.
Find the probability that the number she chooses is less than 10
Answer in fraction: ___/___
(a)
Harsha chooses a number at random from the top two rows.
Find the probability that the number she chooses is more than 10
Answer in fraction: ___/___
(a)
Harsha chooses a number at random from the top two rows.
Find the probability that the number she chooses is not 10
Answer in fraction: ___/___
(a)
Harsha chooses a number at random from the top two rows.
Find the probability that the number she chooses is more than 20
Answer in fraction: ___/___
(a)
This is a calendar for April in one year.
Anders chooses a day at random. Find the probability that the day he chooses is a Monday.
Answer in fraction: ___/___
(a)
This is a calendar for April in one year.
Anders chooses a day at random. Find the probability that the day he chooses is NOT a Monday.
Answer in fraction: ___/___
(a)
This is a calendar for April in one year.
Anders chooses a day at random. Find the probability that the day he chooses is 16 April
Answer in fraction: ___/___
(a)
This is a calendar for April in one year.
Anders chooses a day at random. Find the probability that the day he chooses is NOT 16 April
Answer in fraction: ___/___
(a)
This is a calendar for April in one year.
Anders chooses a day at random. Find the probability that the day he chooses is a Thursday or a Friday
Answer in fraction: ___/___
(a)
