HAST Spatial Reasoning 2

Question 1

A shape cast a square shadow when viewed from the front and a circular shadow from above. What 3D shape is it?

Accepted Answer

Cylinder

Answer

Sphere

Answer

Cone

Answer

Cube

Question 2

Five unit cubes are arranged in a plus (+) shape (one center, four arms). How many faces of the unit cubes are visible from outside?

Accepted Answer

20

Answer

18

Answer

22

Answer

24

Question 3

An isometric drawing shows a shape with 3 visible faces: a top, a front, and a right side. Each face is a 2×2 square grid. What is the shape?

Accepted Answer

A 2×2×2 cube

Answer

A 1×4 rectangular bar

Answer

A pyramid

Answer

A triangular prism

Question 4

A rectangular piece of paper is folded in half twice (each fold halves the paper). How many layers of paper are there?

Accepted Answer

4

Answer

2

Answer

6

Answer

8

Question 5

On a coordinate grid, point A is at (2, 3). It is reflected across the y-axis. What are its new coordinates?

Accepted Answer

(−2, 3)

Answer

(2, −3)

Answer

(−2, −3)

Answer

(3, 2)

Question 6

A diagram shows the top view and front view of a 3D shape. Top = circle, Front = triangle. What is the shape?

Accepted Answer

Cone

Answer

Cylinder

Answer

Sphere

Answer

Pyramid