Both directions use the same worksheet. The shaded box in each answer is the letter to copy into the matching vault slot.
Name: ______________________ Date: ____________
Solve a clue and copy the shaded letter from your answer into the matching vault slot. Solve the clues in any order. Spaces don't count as letters. Solve every clue, then open the vault.
| Vault slot | Clue | Answer | Take letter |
|---|---|---|---|
| 1 | The phenomenon of a propagating wave being thrown back from a surface |
|
8th |
| 2 | A polyhedron with two congruent and parallel faces and whose lateral faces are parallelograms |
|
4th |
| 3 | An electrical device that alters the frequency spectrum of signals passing through it (plural) |
|
3rd |
| 4 | Any of three colors from which all others can be obtained by mixing (plural) |
|
5th |
| 5 | The color of grass |
|
5th |
| 6 | The color of a fire truck |
|
3rd |