# Co-ordinate geometry

Philosophy of Mathematics |

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## Concept map

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# Textbook

- For NCERT book Co ordinate geometry 9th Std Click Here
- For NCERT book Co ordinate geometry 10th Std Click here

# Additional Information

## Useful websites

## Reference Books

# Teaching Outlines

## Concept # 1 - Connection between algebra and geometry through graphs of lines and curves

### Learning objectives

### Notes for teachers

### Activities

Activity #1 [between algebra and geometry through graphs of lines and curves| ]

Activity #2 [between algebra and geometry through graphs of lines and curves| ]

## Concept # 2 Trignometry

### Learning objectives

### Notes for teachers

*These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.*

### Activities

- Activity No #1
**Concept Name - Activity No.** - Activity No #2
**Concept Name - Activity No.**

## Concept # 3 Slope of any polynomial function

### Learning objectives

### Notes for teachers

*These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.*

### Activities

## Concept # 4 data pattern,graph,plotting

### Learning objectives

### Notes for teachers

*These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.*

### Activities

- Activity No #1
**Concept Name - Activity No.** - Activity No #2
**Concept Name - Activity No.**

## Concept # 5 Slope of a line/Gradient of a line

### Learning objectives

### Notes for teachers

### Activities

- Activity No #1[understanding what is a Slope]
- Activity No #2[Positive and negetive Slope]

## Concept # 6 Distance Formula & Section Formula

### Learning objectives

### Notes for teachers

### Activities

[interactives to understand Distance formula]

- Activity No #1
**Concept Name - Activity No.** - Activity No #2
**Concept Name - Activity No.**

## Concept # 7 Basics of Geometry

### Learning objectives

### Notes for teachers

### Activities

- Activity No #1
**Concept Name - Activity No.** - Activity No #2
**Concept Name - Activity No.**

# Assessment activities for CCE

Objectives:

- visualising the coordinates of a given point
- Every polynomial equation represents a graph
- Position of any object can be represented with a set of coordinates
- Visualising Slope and Intercept of a line.
- Visualising that parallel lines have same slopes
- Slope of a line is same between any two points

**WORKING SHEET TO BE GIVEN **

**NAME OF THE SCHOOL:**

** Student Name: **

** Marks Scored= **

**2014-15**

**10 STD Assessment Activity**

**UNIT:Coordinate -Geometry Marks:15**

- Locate the position of students of your class on the given graph sheet

- Analyse the pattern of the points given and find some more points.
- Locate those points and join them.
- Write the equation represented by the given graph.
- Find the Slope and Y-intercept of the graph.

- What is the Slope and y-intercept of the graphs given and write the equation of the graphs given.