| A | B |
|---|
| sum | answer in addition problem |
| difference | answer in subtraction problem |
| product | answer in multiplication problem |
| quotient | answer in division problem |
| divisibility | 10 will divide EVENLY by 5 |
| unit fraction | ALWAYS has 1 in numerator |
| proper fraction | numerator is less than denominator |
| improper fraction | numerator is greater than OR equal to denominator |
| acute angle | less than 90 degrees |
| obtuse angle | more than 90 degrees |
| right angle | 90 degrees |
| area | multiply length x width |
| perimeter | add lengths of ALL sides |
| congruent figures | shapes with same sides and angles |
| standard form | normal way to write numbers |
| expanded form | 500 + 40 + 3 |
| ratio | comparison between 2 sets of numbers |
| whole numbers | INCLUDE zero |
| natural or counting numbers | DON'T include zero |
| factors of a # | 20: 1,2,4,5,10,20 |
| prime # | examples are 2,3,5,7,... |
| composite # | examples are 4,8,15,25,30,... |
| square # | when you multiply 5x5 or 9x9 |
| multiple | # that can be divided by another # WITHOUT a remainder |
| solve! | Compute, evaluate & find the value of all mean to______ |
| consecutive #'s | natural #'s ONE RIGHT AFTER THE OTHER |
| adjacent | next to; beside |
| rectangle | 4 equal angles; adjacent sides unequal; parallel lines equal |
| square | 4 equal sides & angles; a rectangle with equal sides |
| complex fraction | fraction within a fraction |
| digit | any one of the ten numerals 0-9 |
| value | simplest name for that number |
| leading digit | leftmost digit |
| terminal zeros | zeros to the right of last nonzero digit |
| digit sum | total of individual digits |
| ordered list | sequence of numbers where order matters |
| palindrome | whole number remaining the same after digits are reversed |
| mean | average |
| mode | number listed the most |
| median | middle number in ordered set |
| probability | likelihood an event occurs |
