Chapter-13 Grade-6

Select the list that puts these bags in order from lowest to highest chance of having a blue marble drawn out.

• 4, 3, 2, 1

• 2, 3, 4, 1

• 1, 4, 3, 2

• 2, 1, 3, 4

? stands for the chance of an event.

The chance of this event happening:

• 1. is unlikely

• 1. has an even chance

• 1. is likely

• very likely

The weather broadcast states that the probability of rain for tomorrow is 80%.

This means that:

• 1. certain

  2. likely

• 1. likely

• 1. unlikely

• 1. impossible

The chance of getting red on this spinner as a praction:

A number is chosen from this list:

2,3,5,6,7

Which of these outcomes is NOT possible?

• 1. A multiple of 3

• 1. A square number

• 1. A multiple of 2

• An even numbers

• 1. Jar A

• 1. Jar D

• 1. Jar C

• 1. Jar B

What is the probability of getting green on this spinner?

Sample of answer: __%

In a bag of marbles, 30% are red and 10% are blue.

What is the chance of randomly picking a marble that is either red or blue?

Sample of answer: __%

Discs labelled with the numbers 1 to 20 are placed in a bag and one disc is drawn out at random.

What is the chance of the disc showing a number greater than 17?