| A | B |
|---|
| standard form | a number written with one digit for each place value |
| expanded form | a way to write numbers that shows the place value of each digit |
| odd number | any whole number ending in a 1, 3, 5, 7, or 9. |
| even number | any whole number ending in a 2, 4, 6, or 8 |
| prime number | a number that has two different factors: itself and 1 |
| square number | a number that has two factors that are exactly the same |
| composite number | a number that has more than two factors |
| factor | a number that divides evenly into another number (i.e. 4 and 2 are both factors of 8) |
| factor pair | two numbers that when multiplied together result in a given number (i.e. 4 and 6 is a factor pair for 24) |
| multiple | the product of a whole number and any other whole number; we also think of it as skip counting |
| sum | the result of adding numbers together |
| difference | the result of subtracting numbers |
| product | the result of multiplying numbers |
| quotient | the result of dividing numbers |
| divisor | the quantity or number which you divide by (i.e. 32/8 8 is the divisor) |
| dividend | a quantity to be divided (i.e. 32/8 32 is the dividend) |
| least common multiple | the smallest common multiple of a set of two or more numbers (i.e. the LCM of 3 and 11 is 33) |
| greatest common factor | the largest factor two or more numbers have in common (i.e. the GCF of 30 and 18 is 6) |
