Page 96 - STEPS MATHEMATICS 4A
P. 96
Polygon divisions
A 7-sided polygon
III! Write how many heptagons you could make is called a heptagon.
with this number of straws.
a 14 b 56 c 21 d 49 e 35 f 63
decagon nonagon
Copy and complete these sentences.
Show any workings-out for each sentence.
a 28 straws make triangles with
b 45 straws make hexagons with
c 54 straws make pentagons with
d 69 straws make octagons with
e 54 straws make heptagons with
f 85 straws make decagons with
g 60 straws make nonagons with
Write a sharing story for this division. 40*7
Work out the answers to these in your own way.
23*3 47 * 5 59*9
Look for clues to help you complete these.
0 °i f n b n rn
-54(fexD) -%35(7xa) -QQ(a*a)
a 5