| addition |
the process of finding the total of two or more numbers. |
| board |
a flat, cut piece of wood. |
| event |
something that happens, especially an important thing that happens. |
| fin |
a thin, flat body part of a fish and certain other water animals which is used for swimming or balance. |
| hill |
a raised area of land smaller than a mountain. |
| jealous |
feeling angry or sad when you want what another person has. |
| knee |
the joint between the upper and lower part of the leg. |
| peak |
the highest part of a mountain, or the highest part of anything. |
| pill |
a small piece of medicine that is taken by mouth. |
| power |
the ability to act, function, or cause things to happen. |
| rail |
one of the two long steel bars along which a train moves. |
| recently |
in the near past. |
| rider |
a person who is carried by a vehicle or animal. |
| shell |
a hard outer covering that an animal, especially a sea animal, has made to protect itself. |
| weak |
having little strength or power. |