| Section |
Page |
Segment
Measure and Coordinate Graphing
|
| 2.1 |
50 |
Real Numbers and Number Lines |
|
|
|
|
|
|
|
|
|
|
| vocabulary |
whole numbers, natural (or counting) numbers,
integers, rational numbers, terminating decimals, non-terminating
decimals, irrational numbers, real numbers, coordinate,
origin, absolute value |
| theorem/postulates |
Postulate 2-1, Postulate 2-2, Postulate
2-3 |
| 2.2 |
56 |
Segments and Properties of Real
Numbers |
|
|
|
|
|
|
|
|
|
|
| vocabulary |
betweenness,
equation, measurement, unit of measure, precision, greatest
possible error, percent of error |
| theorem/postulates |
reflexive property, symmetric property,
transitive property, addition and subtraction properties,
multiplication and division properties, substitution
property |
| 2.3 |
62 |
Congruent Segments |
|
|
|
|
|
|
|
|
|
|
| vocabulary |
congruent segments, theorem, midpoint,
bisect |
| construction |
segment
bisector (a.k.a. perpendicular bisector) |
| theorem/postulates |
Theorem 2-1, Theorem
2-2, Theorem 2-3 |
| 2.4 |
68 |
The Coordinate Plane |
|
|
|
|
|
|
|
|
|
|
| vocabulary |
coordinate plane, x-axis, y-axis, quadrant,
origin, ordered pair, coordinates, graph,
x-coordinate, y-coordinate |
| theorem/postulates |
Theorem 2-4 |
| 2.5 |
76 |
Midpoints |
|
|
|
|
|
|
|
|
|
|
| vocabulary |
no new vocabulary |
| theorem/postulates |
Theorem 2-5, Theorem 2-6 |
|
|
| |
| |
|
