FDP and Probability

FDP and Probability

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50 x 10 =

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18 x 10 =

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760 ÷ 10 =

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40 ÷ 100 =

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32 ÷ 10 =

Converting Percentage into Decimals and Decimals into Percentage

Divide percentage by 100 to convert into decimal

multiply by 100 to convert decimal into percentage

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What is 0.15 in percentages?

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Convert into decimal: 20%

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What is 75% as a decimal?

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What is 0.06 as a percentage?

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Convert into decimal: 25%

Multiple Choice

Convert into fraction: 25%

• 1/4

• 25/10

• 1/25

Multiple Choice

Convert into fraction: 75%

• 75/10

• 1/75

• 1/5

• 3/4

Multiple Choice

Convert into fraction: 30%

• 1/3

• 3/10

• 1/30

Multiple Choice

Convert into fraction: 15%

• 1/15

• 15/10

• 3/20

Multiple Choice

What is this fraction as a decimal?: 1/4

• 0.4

• 0.40

• 0.20

• 0.25

Multiple Choice

What is this fraction as a decimal? 1/5

• 0.2

• 0.5

• 0.25

• none

Multiple Choice

What is this fraction as a decimal? 3/4

• 0.4

• 0.3

• 0.83

• 0.75

Even chance

When the probability of an event is ‘even chance’, this means that it is as likely to happen as it is to not happen, for example:

If Gerald’s puppy steals his shoe, there is an even chance that it will be the left shoe.

When a dice is thrown, there is an even chance that it will land on an odd number.

When a coin is flipped, there is an even chance that it will land on heads.

Multiple Choice

Use one of the following terms:

impossible, unlikely, even chance, likely, certain

to describe the probability in each of the following situations:

Alana writes each letter of her first name on a card, shuffles the cards then takes the top card. What is the probability that the card she takes has a letter A on it?

• impossible

• unlikely

• even chance

• likely

• certain

Use one of the following terms:

impossible, unlikely, even chance, likely, certain

to describe the probability in each of the following situations:

Alana writes each letter of her first name on a card, shuffles the cards then takes the top card. What is the probability that the card she takes has a letter A on it?

• There are 5 letter in ALANA

• 3 letters are "A"

• more than a half chance so "likely"

Multiple Choice

Use one of the following terms:

impossible, unlikely, even chance, likely, certain

to describe the probability in each of the following situations:

A dice is thrown. What is the probability that it lands

on a square number?

• impossible

• unlikely

• even chance

• likely

• certain

Use one of the following terms:

impossible, unlikely, even chance, likely, certain

to describe the probability in each of the following situations:

A dice is thrown. What is the probability that it lands

on a square number?

• Square numbers are numbers multiplied by itself; eg: 1 (1x1); 4 (2x2); 9 (3x3) etc

• Numbers on a dice are: 1, 2, 3, 4, 5, 6

• Therefore only 1 and 4 are square numbers in a dice

• Less than half a chance, so unlikely

Multiple Choice

Use one of the following terms:

impossible, unlikely, even chance, likely, certain

to describe the probability in each of the following situations:

There are 3 red sweets, 5 green sweets and 4 yellow

sweets in a jar. When one is picked out at random,

what is the probability that it is… green?

• impossible

• unlikely

• even chance

• likely

• certain

Use one of the following terms:

impossible, unlikely, even chance, likely, certain

to describe the probability in each of the following situations:

There are 3 red sweets, 5 green sweets and 4 yellow

sweets in a jar. When one is picked out at random,

what is the probability that it is… green?

• There are 12 sweets in a jar

• 5 are green

• less than a half

• unlikely

Multiple Choice

Use one of the following terms:

impossible, unlikely, even chance, likely, certain

to describe the probability in each of the following situations:

There are 3 red sweets, 5 green sweets and 4 yellow

sweets in a jar. When one is picked out at random,

what is the probability that it is… pink?

• impossible

• unlikely

• even chance

• likely

• certain

Use one of the following terms:

impossible, unlikely, even chance, likely, certain

to describe the probability in each of the following situations:

There are 3 red sweets, 5 green sweets and 4 yellow

sweets in a jar. When one is picked out at random,

what is the probability that it is… pink?

• There are no pink sweets in a jar

• impossible

Multiple Choice

Alana writes each letter of her first name on a card, shuffles the cards then takes the top card. What is the probability that the card she takes has a letter A on it?

• 1/5

• 1/3

• 3/5

• 5/3

Multiple Choice

A dice is thrown. What is the probability that it lands

on a square number?

• 1/2

• 1/3

• 1/4

• 1/6

Multiple Choice

There are 3 red sweets, 5 green sweets and 4 yellow

sweets in a jar. When one is picked out at random,

what is the probability that it is… green?

• 1/5

• 12/5

• 5/12

• 1/4

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There are 3 red sweets, 5 green sweets and 4 yellow

sweets in a jar. When one is picked out at random,

what is the probability that it is… pink?

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What is the probability as a fraction:

When Alec rolls a dice, it will land on even number?

Multiple Choice

What is the probability as a decimal:

When Alec rolls a dice, it will land on even number?

• 0.6

• 0.2

• 0.5

• 0.3

Multiple Choice

What is the probability as a percentage:

When Alec rolls a dice, it will land on even number?

• 50%

• 25%

• 20%

• 5%

Multiple Choice

What is the probability as a percentage:

When Bet pick the number card from a bag with 100 cards numbered 1 to 100, the card will have her age on it

• 1/10 or 0.1 or 10%

• 1/100 or 0.01 or 1%

• 1/100 or 0.1 or 10%

Poll

To convert Fractions / Percentages / Decimals

• RED - I do not understand

• AMBER - I need more practice

• GREEN - I understand very well

Poll

To be able to order events by likelihood and describe probabilities using words.

• RED - I do not understand

• AMBER - I need more practice

• GREEN - I understand very well

Poll

To measure probabilities using numbers, based on equally likely outcomes(Fractions/Percentages/Decimals).

• RED - I do not understand

• AMBER - I need more practice

• GREEN - I understand very well

Poll

Effort and engagement

• RED - I have not tried

• AMBER - I should have tried better

• GREEN - I tried very hard