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PowerPoint D2 L8 Read and plot coordinates in the first quadrant; recognise parallel and perpendicular lines in grids.
y x A (3,4) B (4,3) C (6,2) D (2,6) E (8,6) F (1,7) G (5,9) Find the following:
A (3,4) B (4,3) C (6,2) D (2,6) E (8,6) F (1,7) G (5,9) y x Find the following: A B C D F E G
y x 7 8 9
y x Q P R T Points Q (1,5) and P (5,1) are joined by a straight line (Line A). Points R (1,8) and T (7,2) are joined by a straight line (Line B).
y x Q P R T Can you find two points that produce a line which is also parallel to these two lines?
y x R T Can you find two points that produce a line which is perpendicular to this line?
y x Line A = (2,3) (7,8)Line C = (3,6) (1,10) Line B = (4,4) (7,1)Line D = (9,0) (7,6)
y x Line A = (2,3) (7,8)
y x Line B = (4,4) (7,1)
y x Line C = (3,6) (1,10)
y x Line D = (9,0) (7,6)
Equations of Straight Line Graphs. Graphs parallel to the y -axis All graphs of the form x = c, where c is any number, will be parallel to the y -axis.
Level 3Level 4Level 5Level 5/6Level 6 / 7 Coordinates and Graphs I can use and interpret coordinates in the first quadrant. I can use and interpret coordinates.
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A(0, 4) B(-3, 0) C(3, 5) D(-8, -11) E(7, -5) F(-3.5, 7.5)
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