1. EOG Vocabulary – Math 2
parallel
perpendicular
standard notation
reasonable
addend
variable
expression
equation
inequality
rule
solution
adjacent

2. parallel – (adj.) two lines, line segments or rays
that are the same distance apart at all points and
extend indefinitely without ever crossing.

3. perpendicular – (adj) two lines, line segments
or rays that meet at right angles (90 degree
angles, perfect square corners).

4. standard notation – (adj) the simple written
form of a number.

5. reasonable – (adj) logical, not excessive, made
with sound judgment.
1600 + 300 + 200 = 1100
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6. addend – (n) a number that is added to
another to form a sum.

7. variable –
(adj) able to change or vary
(n) a letter, symbol, or picture that takes the place of a
number

8. expression – (n) math definition - some
combination of variables, numbers, and/or
constants

9. equation – (n) two or more variables,
expressions, and/or numbers that have the
same value, denoted by an equal sign (=)

10. inequality – (n) a statement indicating that
the value of one quantity is not exactly equal
to another.

11. rule – (n) the procedure that a function
table must follow.

12. solution (n) – the process of
determining the answer to a problem,
or the answer itself

13. adjacent – (adj) a pair of line
segments, rays or angles that meet
at a common vertex