Project 5: Answers
1. If you need 6 sticky pistons for a red stone door, how many sticky pistons do you need for a red stone door three times as tall? 18
2. If you need two red stone torches for a red stone door, how many red stone torches do you need for five red stone doors? 10
3. If 15 chickens went through the door and 7 came back, how many chickens are still on the other side? 8
4. If 20 pigs went through the door and 9 came back, how many pigs are still on the other side? 11
5. If 20 cows go through the door and then 14 pigs also go through the door, how many animals have gone through? 34
6. If there are 45 chickens and they go through the door in groups of five, how many trips will they make? 9
7. If 30 pigs have gone through the door and 21 came back, how many pigs are still on the other side? 9
8. If 57 people have gone through the door and 42 came back, how many people are still on the other side? 15
9. If 32 zombies have gone through the door and 5 came back, how many zombies are still on the other side? 27
10. 121 sheep want to pass through the doorway, but only 11 can fit through at a time. How many groups will they have to form? 11
Project 5: Questions
1. If you need 6 sticky pistons for a red stone door, how many sticky pistons do you need for a red stone door three times as tall?
2. If you need two red stone torches for a red stone door, how many red stone torches do you need for five red stone doors?
3. If 15 chickens went through the door and 7 came back, how many chickens are still on the other side?
4. If 20 pigs went through the door and 9 came back, how many pigs are still on the other side?
5. If 20 cows go through the door and then 14 pigs also go through the door, how many animals have gone through?
6. If there are 45 chickens and they go through the door in groups of five, how many trips will they make?
7. If 30 pigs have gone through the door and 21 came back, how many pigs are still on the other side?
8. If 57 people have gone through the door and 42 came back, how many people are still on the other side?
9. If 32 zombies have gone through the door and 5 came back, how many zombies are still on the other side?
10. 121 sheep want to pass through the doorway, but only 11 can fit through at a time. How many groups will they have to form?
Project 5: How to Build a Red Stone Door
You need a clear space 8 blocks long and 5 blocks wide. See the diagram below. The directions for building the Red Stone Door will be given row by row.
Row 1: Dig a hole 2 blocks deep along the entire row. Place one red stone in each space. Cover the six middle squares in grass blocks and leave the two outside squares open. Place pressure plates in the two center squares of the row.
Row 2: You are only working with the outside blocks for this row. Dig holes 1 block deep and put red stone in those holes too.
Row 3: In the 2 outside blocks of this row, place red stone torches on the surface. Then place 1 stone brick block on top of each torch and put red stone on top those stone brick blocks. In the third block from the left, place three sticky pistons one on top of the other. The should be on their side and aiming toward the center. Do the same for the third block from the right. In the 2 center blocks, place six stone brick blocks as shown in the picture to form your door.
Row 4: Do the same as you did with row 2.
Row 5: Do the same as you did with row 1.
To open the door, step on any of the pressure plates.
