| A | B |
|---|
| Round | procedure used in estimation |
| Product | answer in a multiplication problem |
| Sum | answer in an addition problem |
| Difference | answer in a subtraction problem |
| Mixed Number | has both a whole number and a fraction |
| Demoninator | the lower of the two terms of a fraction |
| Perimeter | distance around a two dimensional figure |
| Area | measure of square units within a figure |
| Line Segments | part of a line having two endpoints |
| Ray | part of a line with one endpoint |
| Angle | formed when two line segments share a commone endpoint |
| Congruent | same size and shape |
| Outcome | a result |
| Likely | a probability greater than 1/2 |
| Base | a face of a three dimensional solid figure |
| Vertex | the point at which two lines, segments or rays meet to form an angle |
| Number Sense | an equation with numbers |
| Celsius | temperature scale in the metric system |
| Proper Fraction | a fractions whose numerator is less than its demonimator |
| Elapsed Time | time calculated over an extended period |
