| A | B |
| factor | 4 X 3 |
| sum | answer in an addition problem |
| difference | answer in a subtraction problem |
| product | answer in a multiplication problem |
| quotient | answer in a division problem |
| congruent | figures that have the same size and shape |
| similar | figures that have the same shape |
| square | a figure that has 4 right angles and 4 equal sides |
| triangle | a 3 sided figure |
| tri- | three |
| octo- | eight |