| A | B |
|---|
| square | quadrilateral with 4 congruent sides and 4 right angles |
| median | the middle number in a set of data that is in numerical order |
| sum | the answer to an addition problem |
| quotient | the answer to a division problem |
| polygon | a closed shape with sides and angles, no curved lines |
| numerator | the top number of a fraction |
| difference | the answer to a subtraction problem |
| mode | the data that appears the most in a set of data |
| factor | a number that can be multiplied with another number |
| product | the answer to a multiplication problem |
| congruent | equal or the same |
| bisect | divide into 2 equal pieces |
| adjacent | angles that share a common vertex and side |
| complementary | two angles that add up to 90 degrees |
| supplementary | two angles that add up to 180 degrees |
| angle | formed by two rays that start out from the same point |
| vertex | the point where two rays or two line segments meet in an angle |
| obtuse | an angle with a measure greater than 90 degrees and less than 180 degrees |
| acute | an angle with a measure more than 0 degrees and less than 90 degrees |
| protractor | a tool that measures angles |
| congruent | having exactly the same size and shape |
| variable | a symbol, usually a letter used to represent a number in a mathematical expression or sentence |
| function | only one X value for each Y value, usually shown on a table |
| equation | a mathematical statement that two expressions are equal |
| expression | a group of symbols that make a mathematical statement, 3+5 |
| multiple | skip counting by a number |
| equivalent | something that has the same value |
| operation | any math process such as addition, subtraction, multiplication and division |
