Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.

CoordinatesCoordinates

Reading and Plotting Coordinates

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Proper Names Grids

Fun Grids

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.

Starter QuestionsStarter Questionsw

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1. Write these time in 12 hour clock.

(a) 1529 hrs (b) 2202 hrs

2. Does 3 5+36 = 51 Explain your answer

3. Find two number that multiply to give 10 and

subtract to give 2.

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.ww

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1.1. To be able to read and To be able to read and plot coordinates on a plot coordinates on a grid. grid.

1. To explain how to read coordinate grids and alsoto plot coordinates.

CoordinatesCoordinatesCoordinates

2.2. To solve problems using To solve problems using grid.grid.

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.ww

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CoordinatesCoordinatesCoordinates

1 32 540

1

3

2

5

4

1 32 540

1

3

2

5

4

Along

Up Along 1 Up 1 (1,1)

Along 3 Up 1 (3,1)

Along 2 Up 4 (2,4)

(0,2)

(3,1)

(2.5,2.5)

(4,0)

(4,2)

(1,4)

(5,4)

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.ww

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CoordinatesCoordinatesCoordinates

1 32 540

1

3

2

5

4

1 32 540

1

3

2

5

4

Along

Up (1,2)

(3,1)

(2,5)

(5,2)

(0,3)

(4,2)

(3,0)

(0,0)

(1,4)

(2,3)

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.ww

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CoordinatesCoordinates

1 32 540

1

3

2

5

4

1 32 540

1

3

2

5

4

Along

Up Plot the points

(1,1)

(3,1)

(1,3)

Join up the pointsWhat shape do you get

Square

(3,3)

Different Grids

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.

1 32 540

1

3

2

5

4

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CoordinatesCoordinates

1 32 540

1

3

2

5

4

Along

Up Plot the points

(1,1)

(3,1)

(1,3)

Join up the pointsWhy shape do you get

Rectangle

(3,3)

Different Grids

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.ww

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CoordinatesCoordinates

1 32 540

1

3

2

5

4

1 32 540

1

3

2

5

4

Along

Up Plot the points

(1,1)(1,3)

Join up the pointsWhy shape do you get

Triangle

(3,3)

Different Grids

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.

Now try Exercise 1Ch12 (page 136)

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CoordinatesCoordinatesCoordinates

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.

Starter QuestionsStarter Questionsw

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1. To find the perimeter of a shape

we simply add the number all round

the outside of the shape.

Find the perimeter below.

3. Find all the

2. Does 6 7 - 10 = 22 Explain your answer

missing angles.

6

2

100o

6

2

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.ww

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1. To explain the proper mathematical names for various parts of the coordinate grid.

1. Know the terms ‘origin’ , x-axis and y-axis.

CoordinatesCoordinates

2. First number is always x-coordinate and second number is always the y-coordinate.

Proper Names

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.ww

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CoordinatesCoordinates

1 32 540

1

3

2

5

4

1 32 540

1

3

2

5

4

Along

Up Plot the point

(4,3)

(2,4)

X

Xx - axis

y - axis

Proper Names

x-coordinate is 4

y-coordinate is 3

x-coordinate is 2

y-coordinate is 4

origin

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.ww

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CoordinatesCoordinates

1 32 540

1

3

2

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4

1 32 540

1

3

2

5

4

Write down the points that have the same x coordinate

(2,1)

x - axis

y - axis

Proper Names

origin

(2,2)

Write down the points that have the same y coordinate

(2,4)

(1,3) (4,3)

(2,2) (3,2)

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.

Now try Exercise 2Ch12 (page 138)

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CoordinatesCoordinatesProper Names

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.

Starter QuestionsStarter Questionsw

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o o 1. I s x equal to 60 Explain your answer

2. True or f alse 34 7 = 238

3. Convert to 24 hour clock 2.40am

30oxo

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.ww

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CoordinatesCoordinatesFun Coordinate Grid

Making Fun shapes using coordinates

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.ww

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CoordinatesCoordinatesFun Coordinate Grid

Level D

19 Apr 202319 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.

Now try Exercise 3Ch12 (page 140)

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CoordinatesCoordinatesFun Coordinate Grid