ICSE Class 7 Mathematics — Chapter Summary

Integers are the set ..., -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, .... They include the negatives of natural numbers, zero, and natural numbers. Positive integers are the same as natural numbers, and negative integers are the negatives of natural numbers. Zero is an integer that is neither negative no

Rational numbers are numbers written in the form p/q, where p and q are co-prime integers and q is not zero. The chapter covers how to identify rational numbers, write them in standard form, place them on a number line, compare them, find rational numbers between two given numbers, and perform addit

Fractions show parts of a whole. A fraction is written as a/b, where a is the numerator and b is the denominator, with b not equal to zero. Fractions are also rational numbers, but not every rational number is a fraction. Fractions can be classified in different ways, compared, reduced to lowest ter