Page 27 - 新思维数学活动用书5 样章
P. 27
2 2D shape and pattern
Challenge
8 Choose four different coloured pencils or pens. Use them to
shade in the squares and half squares marked with a star ( ).
Reflect the pattern over the mirror lines and colour all the squares
to make a pattern with two lines of symmetry.
mirror line
Tip
You could rotate the
pattern so that the
mirror lines appear
vertical and horizontal.
mirror line
26
