Everything in this flashcard set.
- equation
- A mathematical statement that two expressions are equal
- inequality
- Lack of equality
- expression
- The feelings ___ on a person's face
- difference
- The quality of being unlike or dissimilar
- quotient
- The ratio of two quantities to be divided
- sum
- A quantity of money
- observation
- The act of making and recording a measurement
- hypothesis
- A proposal intended to explain certain facts or observations
- matter
- That which has mass and occupies space
- mass
- How much matter something contains
- density
- How tightly packed the matter in something is
- solution
- A homogeneous mixture of two or more substances
- weight
- The vertical force exerted by a mass as a result of gravity
- expedition
- A military campaign designed to achieve a specific objective in a foreign country
- apprentice
- Works for an expert to learn a trade
- explorer
- Someone who travels into little known regions