HandoutsEt

## HandoutsEt

### Unit :1 Rational Numbers

After completing this unit, you should be able to:
 define and represent rational numbers as fractions.
 show the relationship among, and.
 order rational numbers.
 Perform operations with rational numbers.

### Unit:2 Rational Numbers

After completing this unit, you should be able to:
 solve linear equations using transformation rules.
 solve linear inequalities using transformation rules.

### Unit:3 Ratio and Proportion

After completing this unit, you should be able to:
 understand the notions of ratio and proportions.
 solve problems related to percentage.
 make use of the concept of percentage to solve problems of profit, loss, and simple interest.

### Unit:4 Data Handling

After completing this unit, you should be able to:
 collect data and construct simple line graphs and pie charts for a given data.
 calculate the mean, median, and mode of a given data.
 find the rage of a given data.

### Unit:5 Geometric Figures and Measurement

After completing this unit, you should be able to:
 identify, construct and describe properties of quadrilaterals such as trapezium and parallelogram.
 identify the difference between convex and concave polygons.
 find the sum of the measures of the interior angles of a convex polygon.
 calculate perimeters and areas of triangles and trapeziums.