Answer key · Set A
Sides and corners
13 Touch each side once. A triangle has 3 sides.
24 Touch each corner once. A square has 4 corners.
3C A triangle has 3 corners.
4B A circle is round. It has no corners.
5Yes Touch each side once. A rectangle has 4 sides.
6No A circle is round all the way. It has no corners.
7B A square has 4 corners. A triangle has 3.
8A A square has 4 sides that are all the same. A rectangle has two long and two short.
96 Touch each side once. A hexagon has 6 sides.
101-B, 2-C, 3-A Touch each corner once and count.
11Yes A square has 4 sides. A triangle has 3.
12B A ball has no corners. A cube has 8 and a pyramid has some too.
Mark each answer, count the right ones and write the score on the sheet.