# Y7MA4_Coordinates_12_01_2012

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Category: Education

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## Presentation Transcript

### Coordinates :

Coordinates Lesson objective: To be able: to read coordinates plot coordinates [Level 4/5] Key words: coordinates

Starter

### Slide 3:

The second quadrant The third quadrant The fourth quadrant The first quadrant When plotting a point on a grid, a X or a is usually used. The coordinates of the origin are (0,0) . Find: A(4,2) , B(-2,3) , C(-3,-1) , D(1,-4)

### Slide 4:

Work in pairs… 1. Copy the grid and write down the coordinates of the points P, Q, R, S and T. 2. Plot the points A(1,1), B(1,5) and C(4,5). 3. The three points are the vertices of a rectangle. Plot point D to complete the rectangle. 4. Write down the coordinates of D.

### Slide 6:

1. Copy the grid and write down the coordinates of the points A, B, C, D, E, F, G and H. Work in pairs… 2. Plot the points A(-4,3), B(-2,-2), C(0,1), D(2,-2) and E(4,3) 3. Join the points in the order given. What letter have you drawn?

Plenary