The contents of book are as given below
(To read or download, click on the particular unit)
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.