1.A cube is painted on the outside and cut into 27 equal small cubes. How many of them have exactly three painted faces?
2.The same cube of 27 small cubes: how many have exactly one painted face?
3.How many unit cubes make a 4×4×4 cube?
4.On a die, opposite faces add up to seven. The top shows 2 and the front shows 3. What is on the bottom?
5.How many edges does a square-based pyramid have?
6.You walk north, turn right, then turn right again. Which way are you facing now?
7.You walk south, turn left, then right, then right again. Which way are you facing?
8.A clock seen in a mirror shows 3:00. What is the actual time?
9.A sheet of paper is folded in half, folded in half again and punched through once. How many holes are there when it is unfolded?
10.A cylinder is cut by a plane at an angle to its base. What shape is the cross-section?
Please answer every question