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A mean starter... © T Madas.

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Presentation on theme: "A mean starter... © T Madas."— Presentation transcript:

1 a mean starter... © T Madas

2 What are the 5 numbers? 1 1 3 5 10 I am thinking of 5 whole numbers
The mode of these numbers is 1 The median of these numbers is 3 The mean of these numbers is 4 The range of these numbers is 9 What are the 5 numbers? 1 1 3 5 10 © T Madas

3 What are the 5 numbers? 2 3 7 9 9 I am thinking of 5 whole numbers
The mode of these numbers is 9 The median of these numbers is 7 The mean of these numbers is 6 The range of these numbers is 7 What are the 5 numbers? 2 3 7 9 9 © T Madas

4 © T Madas

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TOPIC 1 Number Sense 4.2B Represent the value of the digit in whole numbers through 1,000,000,000 (I billion) and decimals to the hundredths using expanded.

TOPIC 1 Number Sense 4.2B Represent the value of the digit in whole numbers through 1,000,000,000 (I billion) and decimals to the hundredths using expanded.
Mean Median Mode and Range

Mean Median Mode and Range
© T Madas.

© T Madas.
© T Madas.

© T Madas.
© T Madas. Divide the following numbers in the ratio given 16 at 3 : 1 12 4 15 at 1 : 2 5 10 15 at 3 : 2 9 6 20 at 1 : 4 4 16 20 at 2 : 3 8 12 21 at 3.

© T Madas. Divide the following numbers in the ratio given 16 at 3 : at 1 : at 3 : at 1 : at 2 : at 3.
Number Starter What is the sum of the first 10 multiples of 12? 1 x 12 = 2 x 12 = 3 x 12 = … 10 x 12 =

Number Starter What is the sum of the first 10 multiples of 12? 1 x 12 = 2 x 12 = 3 x 12 = … 10 x 12 =
Examples for the midterm. data = {4,3,6,3,9,6,3,2,6,9} Example 1 Mode = Median = Mean = Standard deviation = Variance = Z scores =

Examples for the midterm. data = {4,3,6,3,9,6,3,2,6,9} Example 1 Mode = Median = Mean = Standard deviation = Variance = Z scores =
© T Madas. 12 2 6 2 3 3 1 12 =2 x 2 x 3 12 =2 x 3 Write these numbers as a product of prime factors 18 2 9 3 3 3 1 18 =2 x 3 2 24 2 12 2 6 2 3 24 =2 x.

© T Madas =2 x 2 x 3 12 =2 x 3 Write these numbers as a product of prime factors =2 x =2 x.
© T Madas. Fill in this negative multiplication table. [the numbers multiplied are all whole negative & positive numbers] 21-49-56357 27-63-72459 -153540-5.

© T Madas. Fill in this negative multiplication table. [the numbers multiplied are all whole negative & positive numbers]
M M M R.

M M M R.
Mean: The AVERAGE values of a set of numbers. The mean is found by ADDING all of the values, then DIVIDING by the number of values in the set of data.

Mean: The AVERAGE values of a set of numbers. The mean is found by ADDING all of the values, then DIVIDING by the number of values in the set of data.
© T Madas. What is the meaning of the word NET © T Madas.

© T Madas. What is the meaning of the word NET © T Madas.
© T Madas.

© T Madas.
© T Madas. Find the H.C.F. and the L.C.M. of 30 and 48 30 48 15 24 23 5 8 H.C.F. = 2 x 3 = 6.

© T Madas. Find the H.C.F. and the L.C.M. of 30 and H.C.F. = 2 x 3 = 6.
Aim: Full House Use: 9 Grid Work out estimated answer & cross it off

Aim: Full House Use: 9 Grid Work out estimated answer & cross it off
© T Madas.

© T Madas.
Starter Questions.

Starter Questions.
© T Madas.

© T Madas.
Practice Rearranging Formulae © T Madas.

Practice Rearranging Formulae © T Madas.
Information used to create graphs and find statistics

Information used to create graphs and find statistics

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