Page 108 - NUMINO Challenge_B1
P. 108
Problem solving Key Points
1 Draw two congruent triangles to create 2, 4, and Note the two
6 intersecting points, respectively. triangles are of the
same size. Try
drawing them in
various ways.
2 intersecting 4 intersecting 6 intersecting
points points points
2 Draw three lines on the letter Z below. What is Draw lines without
the maximum number of intersecting points that making more than
can be created? three lines cross at
one point. There
should be no
parallel lines.
105Rules for Shapes
1 Draw two congruent triangles to create 2, 4, and Note the two
6 intersecting points, respectively. triangles are of the
same size. Try
drawing them in
various ways.
2 intersecting 4 intersecting 6 intersecting
points points points
2 Draw three lines on the letter Z below. What is Draw lines without
the maximum number of intersecting points that making more than
can be created? three lines cross at
one point. There
should be no
parallel lines.
105Rules for Shapes
