| A | B |
| if the last number of an onteger is 0, 2, 4, 6, or 8 then the integer is divisible by | 2 |
| if the last number of an onteger is 0 or 5 then the integer is divisible by | 5 |
| if the last number of an onteger is 0 then the integer is divisible by | 10 |
| if the sum of the digits of an integer is divisible by 9, then the integer is divisible by | 9 |
| if the sum of the digits of an integer is divisible by 3, then the integer is divisible by | 3 |
| if the last tow digits of an integer from a number that is divisible by 4 (including 00) then the integer is devesible by | 4 |
| an integer divisible by 2 is a(n) | even integer |
| integer not evenly divisible by 2 | odd integer |
| positive integer are also called | positive integers, counting numbers or natural numbers |
| a counting number greater than 1 that has only one and itself as factors | prime numbers |
| a counting number with more than two different factors (or divisors) | composite numbers |
| the smallest common denominator in two or more fractions is called | least common multiple of the denominators |
| fractions in which the numerator and denominator are integers with the denominator not 0 are called | rational numbers |
| a fraction in which the numerator is equal to or larger than the denominator | improper fraction |
| what is the process called of finding an equal fraction with a smaller denominator | reduce a fraction to lower terms |
| if you reverse the numerator and denominator of a fraction teh new number is referred to as | reciprocal |
| which number has no reciprocal | 0 |