Page 301 - ICSE Math 7

Subject Integration

INTEGERS
Integrated with Geography
List the depth of 5 oceans and height of the largest 5 mountain peaks. Represent
the depth of oceans and height of mountain peaks using integers. Use ‘+’ sign
to represent a distance above sea level and ‘–’ sign to represent a distance
below sea level.

FRACTIONS
Integrated with Social Sciences
Using Internet, find the population of 10 metropolitan cities of India.
Using the collected data find the following.
(a) Fraction representing the total population of these 10 metropolitan
cities to the total population of India
(b) Fraction representing the least populated city to the most populated city

DECIMALS
Integrated with Chemistry

Using periodic table list the atomic weights of first 10 elements:
(a) Find the sum of atomic weights of first 5 elements.
(b) Find the difference between the atomic weights of the heaviest and the lightest element.
rd
th
(c) Find the product of the atomic weights of 3 and 4 elements.
(d) Arrange the atomic weights of first 10 elements in ascending order.

RATIONAL NUMBERS
Integrated with Computers
Create a PowerPoint presentation on ‘Rational Numbers’. Explain the properties of rational numbers,
operations on rational numbers, representation of rational numbers on a number line using examples
and images.

EXPONENTS AND POWERS
Integrated with Social Sciences

Write the distance of the sun from each planet in our solar system and arrange
these distances in descending order.

SET THEORY
Integrated with Chemistry
Using periodic table, write the following sets.

(a) Elements having atomic weight less than 18 u.
(b) Elements having atomic weight less than 10 u.
(c) Intersection of the sets formed in part (a) and (b)

287