| A | B |
|---|
| diameter | a line passing through the center of a circle from one side to another |
| geometry | part of math that is about lines, angles, and shapes and their measurements |
| metronome | a device that makes a sound to tell you the beat of music |
| perimeter | the distance around a shape |
| symmetrical | similar in shape and size on opposite sides of a divided line |
| thermal | warm, hot, having to do with heat |
| thermometer | an instrument for measuring a temperature |
| thermostat | a device that changes the temperature |
| meter | measure |
| therm | heat |
