Created by Mr. Lafferty Maths Dept. Coordinates Coordinates Plotting Coordinates Different Grids www.mathsrevision.com Proper Names Extending the Grid 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Starter Questions www.mathsrevision.com 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Coordinates Learning Intention Success Criteria To explain how to read coordinate grids. To be able to read a coordinate grid. 2. To solve problems using grid. www.mathsrevision.com 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Coordinates Up Along 1 Up 1 (1,1) Along 3 Up 1 (3,1) 5 Along 2 Up 4 (2,4) 4 (0,2) 3 1 1     (1,4) www.mathsrevision.com 2 (2.5,2.5) 1 (3,1) (4,0) 1 2 3 4 5 Along (4,2) (5,4) 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Coordinates Now try Exercise 1 Ch1 (page 2) www.mathsrevision.com 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Starter Questions 2 6 www.mathsrevision.com 100o 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Plotting Points Learning Intention Success Criteria 1. To explain how draw a coordinate grid and add some points to it. brackets. Draw a coordinate grid. 2. Plot points on a grid using along and up rules. www.mathsrevision.com 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Coordinates Up (1,2) (3,1) 5 (2,5) 4 (5,2) 3 1 1     (1,4) www.mathsrevision.com 2 (4,2) 1 (0,3) (3,0) 1 2 3 4 5 Along (0,0) (2,3) 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Plotting Points Now try Exercise 2 Ch1 (page 4) www.mathsrevision.com 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Starter Questions www.mathsrevision.com x cm 1-May-19 Created by Mr. Lafferty Maths Dept. 2cm

Created by Mr. Lafferty Maths Dept. Coordinates Different Grids Learning Intention Success Criteria 1. Understand how using different grids affect drawings. 1. Investigate how to change drawing by using different grid scales. www.mathsrevision.com 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Different Grids Up Plot the points (1,1) 5 (1,3) 4 (3,3) (3,1) 3 Join up the points Why shape do you get www.mathsrevision.com 2 Square 1 1 2 3 4 5 Along 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Different Grids Up Plot the points (1,1) 5 (1,3) 4 (3,3) (3,1) 3 Join up the points Why shape do you get www.mathsrevision.com 2 Rectangle 1 1 2 3 4 5 Along 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Different Grids Up Plot the points (1,1) (1,3) (3,3) (3,1) Join up the points Why shape do you get 5 www.mathsrevision.com 4 3 Rectangle 2 1 1 2 3 4 5 Along 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Different Grids Now try Exercise 3 Ch1 (page 5) www.mathsrevision.com 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Starter Questions www.mathsrevision.com 5 cm 1-May-19 Created by Mr. Lafferty Maths Dept. 2cm

Created by Mr. Lafferty Maths Dept. Coordinates Proper Names Learning Intention Success Criteria Know the terms ‘origin’ , x-axis and y-axis. 1. To explain the proper mathematical names for various parts of the coordinate grid. First number is always x-coordinate and second number is always the y-coordinate. www.mathsrevision.com 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Proper Names X Up Plot the point y - axis (4,3) 5 4 x-coordinate is 4 y-coordinate is 3 3 1 1     www.mathsrevision.com 2 (2,4) x-coordinate is 2 1 y-coordinate is 4 X origin 1 2 3 4 5 Along x - axis 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Proper Names Now try Exercise 4 Ch1 (page 6) www.mathsrevision.com 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Starter Questions www.mathsrevision.com 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Extending the Grid Learning Intention Success Criteria Identify main parts of coordinate grid. 1. To show how we can extend the coordinate grid to include negative numbers. 2. Understand the negative grid both in y-axis direction and x-axis direction. www.mathsrevision.com 1-May-19 Created by Mr. Lafferty Maths Dept.

Coordinates www.mathsrevision.com Extending the Grid We can show we have gone below the axis by using a negative. y - axis Plot the point (4,3) 3 2 x-coordinate is 4 1 y-coordinate is 3 www.mathsrevision.com origin 1 2 3 4 5 -1 x - axis (2,-3) -2 -3 x-coordinate is 2 y-coordinate is -3 Write down coordinates of the other points 1-May-19 Created by Mr. Lafferty Maths Dept.

Coordinates www.mathsrevision.com Extending the Grid We can further extend the negative grid y - axis Plot the point (-2,2) 3 x-coordinate is -2 2 1 y-coordinate is 2 www.mathsrevision.com origin -4 -3 -2 -1 1 2 3 4 x - axis -1 (-4,-2) -2 -3 x-coordinate is -4 y-coordinate is -2 Write down coordinates of the other points 1-May-19 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Coordinates Extending the Grid Now try Exercise 5 Ch1 (page 7) www.mathsrevision.com 1-May-19 Created by Mr. Lafferty Maths Dept.