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Topic 13 Probability (13.1 - 13.2)

Authored by Keele Chin

Mathematics

8th Grade

Used 3+ times

Topic 13 Probability (13.1 - 13.2)
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10 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Two unbiased dice are thrown.

Find the porbability that:

When the two numbers are added the total is exactly 6.

Give your answer in simplified fraction.

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Two unbiased dice are thrown.

Find the porbability that:

When the two numbers are added the total is exactly 7.

Give your answer in simplified fraction.

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Two unbiased dice are thrown.

Find the porbability that:

When the two numbers are added the total is exactly 12.

Give your answer in simplified fraction.

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Two unbiased dice are thrown.

Find the porbability that:

When the two numbers are added the total is 6 and above.

Give your answer in simplified fraction.

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Here is a spinner.

Give the probability that the colour RED will be choosen.

Give your answer in simplified fraction.

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

There are many coloured balls in a box. The percentages of getting each of the colours are:

red:10% blue:15% green:25% yellow:5% purple:20% orange:25%

Find the probability that the ball is NOT YELLOW.

Give your answer is simplified fraction.

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

There are many coloured balls in a box. The percentages of getting each of the colours are:

red:10% blue:15% green:25% yellow:5% purple:20% orange:25%

Find the probability that the ball is RED.

Give your answer is simplified fraction.

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