1997 FIFTH GRADE SPATIAL SENSE

SCHOOL ___________________________ TEAM_______

Don't forget units!

1). If you are allowed to slide, turn or flip
(but not stretch) the following figures,
which two figures are identical (congruent)?



Answer:_________

2). Zarina has to go to the store to buy milk.
She has a choice of 4 stores, shown on the graph.
She cannot take shortcuts; she must travel by road.
Which store is closest to her home?


Answer:_________

3). Find the area of this figure.
The dots are in a regular grid.
Grid points are spaced 1 cm apart.

Answer:_________

4). Lines A and B are perpendicular.
Lines C and D are parallel.
If angle X is 65 degrees, what is the measure of angle Y?


Answer:_________


5). If the angles in a triangle add up to 180 degrees,
and the angles in a square add up to 360 degrees
and the angles in a pentagon add to 540 degrees,
what is the sum of the angles in an octagon?

Answer:_________