Page 35 - 01-Yr5_Front cover-ccp.indd
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37
The 1st co-ordinate is the X-co-ordinote. ~:I•I•l$10--
The 2nd co-ordinate is the Y-co-ordinote.
PAGE 65
The co-ordinates of the
red point are (4, 6).
I\
X -co-ordinate y-co-ordinote
1 a Describe the moves Sam will need to make.
b Describe the moves Helen will need to make.
a Draw a 4 by 4 grid with the START square in
the bottom left-hand corner
Colour alt the squares you can reach if:
• the horizontal move is always 1 right from START;
• the vertical move con be whatever you want.
b Describe the pattern.
a Draw another 4 by 4 grid with the same START.
Colour all the squares you can reach if the vertical move
rn b Describe the pattern.
and horizontal move are always the same number.
lf'lil •On the first grid on RM33,
a 3 up and 1 right; 2 up and 3 right; follow the instructions
and then write your results.
2 right. • Choose your own starting numbers
and moves on the other grids.
b 2 up; 2 up and 2 right; 3 right. If [sr,,..sJsJ
a Practical: draw a grid and plot a Practical: draw a grid and plot Practical: plot and join points on Resource Master 34 to create triangle A.
all the squares that can be all the squares that can be
reached following the rules. reached following the rules. [gJ
Practical: use a repeating pattern to find the following co-ordinates for
triangles and plot and label them on Resource Master 34.
Triangle B: (2,3) (4,4) (3,5) (2,3)
Triangle C: (3,5) (5,6) (4, 7) (3,5)
Triangle D: (4, 7) (6,8) (5, q) (4, 7)
START START
Triangle E: (5, q) (7, 10) (6, 11) (5, q)
b The pattern is a vertical line b The pattern is a diagonal line Triangle F: (6, 11) (8, 12) (7, 13) (6, 11)
filling in all the squares in the filling in all the squares from the
column one to the right of the start square to the top right
start square. corner.
Practical: record the co-ordinates of a corresponding vertex for each
triangle on the table on Resource Master 34.
Practical: fill in the grids on Resource Master 33 by following the rules,
and then by making up your own rules.
