Answers for Practice for 2nd Period Exam

Answers for m ath practice for 2 period exam

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Math Practice For 2nd Period Exam

M ath practice for 2 period exam

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Study Guide for Period Exam

* Proportions(Reparto propocional): Fractal book:
- Lesson19: pages 46-47
- Lesson 22: pages 52-53
- Lesson 23: pages 54-55
* Scale Drawings (Dibujos a escala)
- Lessons 20: pages 48-49
- Lessons 21: pages 50-51
- Lesson 42: pages 98-99
- Lesson 43: pages 100-101
- Lesson 44: pages 102-103
* Tree Diagram
- Lesson 24: pages: 56-57
- Lesson 25: pages: 58-59
* Mediatriz and Bisectriz
- Lesson 36: pages 86-87
- Lesson 37: pages 88-89
* Polygons and Angles
- Lesson 38: pages 90-91
* Formulas (Areas)
- Lesson 40: pages 94-95
- Lesson 41; 96-97

Study also:
Lessons 29,30,31,32,33,34,35 from Fractal Book and Workbook pages and BASE 4

Fórmulas de Figuras

Presiona aquí para ver la presentación de las diferentes fórmulas vistas en clase.

Tree Diagram

This document is useful for studying the Tree Diagram Lesson. Check it out...

GuíA De Estudio Diagramas De áRbol

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Measuring an Angle

Using a protractor

Angles are measured using a protractor. You can guess the rough size of an angle by looking to see if it's acute or obtuse, but you'll need a protractor for a precise measurement.

Here's how to use a protractor to measure an angle:

- Line up the protractor so the 'cross hair' is exactly on the angle.
- Line up one of the lines with the 0 line on the protractor.
- See which numbers the angle comes between. If it is between 30 and 40, the angle must be thirty something degrees.
- Count the small degrees up from 30. In this example, the angle is 35°.

Bisectriz de un ángulo --- Bisecting an angle

Click here.

Then click on 'Next' to go through the construction one step at a time.

Copy each step on your notebook with its drawing.

Mediatriz de un segmento--- Bisecting a segment