| A | B |
|---|
| inverse operation | opposite operations |
| estimate | a number close to the exact number |
| identity property | 2 X 1 = 2 |
| commutative property | 2 X 4 = 4 X 2 |
| associative property | (3 X 2) X 4 = 3 X (2 X 4) |
| zero property | 2 X 0 = 0 |
| distributive property | 3 X (4 + 2)=(3 X 4) + (3 X 2) |
| factor | a number that is multiplied by another number to find a product |
| product | the answer to a multiplication problem |
| perimeter | the distance around a figure |
| array | an arrangement of objects in rows and columns |
| quotient | the answer to a division problem |
| fraction | a number that names part of a whole or part of a group |
| remainder | the amount left over when an number cannot be divided evenly |
