## Singapore Math® Discovering Mathematics Level 3

For use in grade 9, Level 3 of the Discovering Mathematics series “integrates some algebra 2, geometry and some trigonometry. Teacher involvement is recommended.”

## Most Items on this page are in-stock.

**NOTE**: If you need any items on this page, we strongly recommend that you purchase them as soon as possible. We will no longer be able to sell them past 12/31/14.

Textbooks, Teacher’s Guides, a Workbook, a Workbook Teacher’s Guide, and a Question Bank are available for this level. The textbooks are formatted in the same manner as the components for Level 4 of this series. Each chapter has features such as opener, activities, examples, exercises, and more. In the right margin are features that enhance the lessons. The format is colorful, pleasing, and not overly busy which is a plus for visual students.

### Please refer to the Scope and Sequence to see more detailed topics covered in Level 3 for ninth grade.

#### Discovering Mathematics Level 3A Textbook Grade 9

## Discovering Mathematics Textbook 3A

###### Topics Covered in Discovering Mathematics Level 3 for Ninth Grade

A brief overview of the topics covered in Singapore Math® Discovering Mathematics includes:

- Linear equations and inequalities
- Exponents (Indices)
- Solutions of simple quadratic equations
- y=mx+b
- Mean, median, mode, histograms and other data analysis
- Start work with quadratic equations
- Graphs of non-linear functions and relations
- Congruent and triangles and plane figures
- Properties of circles
- Start on trigonometry

Grade 9

#### Textbook 3B

#### Question Bank 3

## Discovering Mathematics Question Bank 3

ISBN-13: 9789814176869

Teachers can use Question Bank 3 to make questions for the student. (Obviously, it is not a book for students since each question is followed by a fully worked solution.) There are about 30 questions for each chapter. A suggested difficulty level is suggested for each question.

Grade 9

#### Workbook 3

## Discovering Mathematics Workbook 3

ISBN-13: 9789814249270

Workbook Level 3 supplements the textbook and gives students more practice in applying the learned concepts.

The questions in the workbook lead students to think analytically, reason logically, etc. It comes with answer keys.

Grade 9

#### Workbook 3 Teacher’s Edition

## Discovering Mathematics 3 Workbook Teacher’s Edition

ISBN-13: 9789814249287

The Teacher’s Edition 3 is for the parent who wants the the completely worked out solutions for problems in the Workbook 9.

Grade 9

#### Teacher’s Guide 3A

## Discovering Mathematics Teacher’s Guide 3A

ISBN-10: 9814176788

The Teacher’s Guide 3A has a weekly schedule that lists the objectives of each lesson, brief notes on teaching for each chapter, and fully worked solutions for all questions and problems in the 3A Textbook.

Grade 9

#### Teacher’s Guide 3B

## Discovering Mathematics Teacher’s Guide 3B

ISBN-10: 9814176796

The Teacher’s Guide 3B has a weekly schedule that lists the objectives of each lesson, brief notes on teaching for each chapter, and fully worked solutions for all questions and problems in the 3B Textbook.

Grade 7