Page 90 - STEPS MATHEMATICS 4A
P. 90
Quadrilateral angles paper quadrilaterals,
scissors
Zena named the four angles of this
quadrilateral a, b, c and d.
The she tore it into four pieces
around its corners.
She found that the angles fitted together
in a full turn without gaps or overlaps.
She glued them down to show her teacher.
Experiment with different quadrilaterals
to find out if what Zena thinks is true.
Afterwards, write down what you discover.