Page 70 - steps 3b.pdf

DRM70

~ 3-D shape II II II II II II II II II 3b:24

[I] Take 5 interlocking square tiles of one colour and one of a second colour.

~
The shapes a to 9 below are nets for open cubes.
Make net a in tiles of one colour.
Check that it folds up to make an open cube then \)
unfold it.

[!] Join the tile in a different colour to the net so that
it makes a closed cube when you fold it up.
Show where you added the tile on shape a below.

~
Now do the same for nets b to g.

El ~aml tie a b

~
,-

op ~n Cl be

clo~ ed c ube

c---i-
c d e

f 9

Transforming nets for open cubes Into nets for closed
Name cubes.
Date Materials: interlocking square tiles
I
© HarperCollinsPuolishers Ltd 1997 STEPS 3b Differentiation Pack