Number Properties
Order by
25 terms
Terms | Definitions |
|---|---|
 Properties of numbers between -1 and 1 #1 | The reciprocal of a number between 0 and 1 is greater than the number |
| Properties of numbers between -1 and 1 #2 | The reciprocal of a number between -1 and 0 is less than the number |
| Properties of numbers between -1 and 1 #4 | The square of a number between 0 and 1 is less than the number |
| Properties of numbers between -1 and 1 #5 | Multiplying and positive number by a fraction between 0 and 1 gives a product smaller than the original number |
| Properties of numbers between -1 and 1 #6 | Multiplying any negative number by a fraction between 0 and 1 give a product greater than the original number |
| Subtraction - two negative numbers minus each other | (-5) - (-10) = (-5) + (+10) = +5 |
| Odd + Odd | Even |
| Even + Even | Even |
| Odd + Even | Odd |
| Odd x Odd | Odd |
| Even x Even | Even |
| Odd x Even | Even |
| The greatest common factor, or greatest common divisor is | The largest factor shared by the two number |
| Divisible by 2 | if the last digit is divisible by 2 |
| Divisible by 3 | if the sum of its digits is divisible by 3 |
| Divisible by 4 | if its last two digits are divisible by 4 |
| Divisible by 5 | if its last digit is 0 or 5 |
| Divisible by 6 | if it divisible by both 2 and 3 2 - last digit is divisible by 2 3 - sum of its digits is divisible by 3 |
| Divisible by 9 | if the sum of its digits is divisible by 9 |
| Prime Numbers 1 - 5 | 2 3 5 7 11 |
| Prime Numbers 6-10 | 13 17 19 23 29 |
| Prime Numbers 11-15 | 31 37 41 43 47 |
| Prime Numbers 16 - 20 | 53 59 61 67 71 |
| Prime Numbers 21 - 25 | 73 79 83 89 97 |
| Prime Numbers 26 - 30 | 101 103 107 109 113 |
First Time Here?
Welcome to Quizlet, a fun, free place to study. Try these flashcards, find others to study, or make your own.