Page 104 - steps 3b.pdf

RM107

Rotational symmetry 3b:26

This triangle fits back into its outline three times.

rn Choose one of the shapes at a time from the ones below.

[g] Predict how many times the shapes will fit into their outlines.
Now check your predictions.
Draw the outlines on the back of this sheet if you like.

~ Complete this table.
Choose extra shapes for the 3 shaded rows.

How often will it
fit in its outline?
oblong
Name of shape Predict Check
hexagon

diamond
quarter- (rhombus)
semi- circle
circle

pentagon square

e ~--------------------------------------~
Predicting then checking how often shapes fit back
Name into their outline.
Date Materials: 2-D geometric shapes, with one corner of each
identified with a small sticker
I
© 199:) Collins Educational (an imprint of HarperColl insPubJishers) STEPS 3b