Page 5 - Math 4

Contents
Unit Topics Page No.
1 Number System 5 - 25
1.1 Counting and writing numbers - Looking back, 1.2 Number, numeral and
digit, 1.3 Hindu - Arabic number system, 1.4 Place and Place value and Face value,
1.5 Expanded form of numbers, 1.6 Order of numbers, 1.7 6-digit numerals,
1.8 7-digit numerals, 1.9 8 and 9-digit numerals, 1.10 International place
value system, 1.11 Use of commas, 1.12 The greatest and the least numbers,
1.13 The greatest and the least numbers formed by given digits, 1.14 Rounding off
numbers - Estimation, 1.15 Roman number system, 1.16 Conversion of Roman
numerals to Hindu-Arabic numerals, 1.17 Conversion of Hindu-Arabic numerals
to Roman numerals
2 Whole Numbers 26 - 29
2.1 Natural numbers - The counting numbers, 2.2 Whole numbers, 2.3 Odd and
even numbers, 2.4 Prime and Composite numbers
3 Fundamental Operations 30 - 66
3.1 Addition and Subtraction - Looking back , 3.2 Relation between addition
and subtraction, 3.3 Multiplication - Looking back, 3.4 Multiplier, multiplicand
and product, 3.5 Row and column multiplication, 3.6 Multiplication facts,
3.7. Multiplication of 10, 100, 200, 3000, ... and so on, 3.8 Multiplication of
bigger numbers, 3.9 Division - Looking back, 3.10 Dividend, divisor, quotient
and remainder, 3.11 Division as repeated subtraction, 3.12 Relation between
multiplication and division, 3.13 Division by row and column, 3.14 Dividing tens,
hundreds, thousands, ... by 10, 20, 300, 4000, ..., 3.15 Division facts, 3.16 Division
of bigger numbers, 3.17 Simpli ication - A single answer of a mixed operation,
3.18 Order of operations
4 Factors and Multiples 67 - 75
4.1 Divisibility Test, 4.2 Factors and multiples, 4.3 Prime Factors, 4.4 Process of
inding prime factors, 4.5 Highest Common Factor (H. C. F.), 4.6 Process of inding
multiples of a given number, 4.7 Lowest Common Multiple (L. C. M.)
5 Fraction 76 - 100
5.1 Fraction - Looking back, 5.2 Equivalent fractions, 5.3 Process of inding
a fraction equivalent to the given fraction, 5.4 Test of equivalent fractions,
5.5 Reducing fractions to their lowest terms, 5.6 Like and unlike fractions,
5.7 Comparison of like fractions, 5.8 Conversion of unlike fractions into like
fractions, 5.9 Comparison of unlike fractions, 5.10 Proper and improper
fractions, 5.11 Mixed numbers, 5.12 Process of changing improper fraction to
mixed number, 5.13 Process of changing mixed number to improper fraction,
5.14 Addition and subtraction of like fractions, 5.15 Addition and subtraction of
unlike fractions, 5.16 Multiplication of fractions, 5.17 To ind the value of fraction
of a number in a collection
6 Decimal and Percent 101 - 122
6.1 Tenths and hundredths - Looking back, 6.2 Thousandths, 6.3 Mixed
number and decimal, 6.4 Place and place value of decimal numbers,
6.5 Comparison of decimal numbers, 6.6 Conversion of a decimal number into
a fraction, 6.7 Conversion of a fraction into a decimal number, 6.8 Addition
and subtraction of decimal numbers, 6.9 Multiplication of decimal numbers,
6.10 Use of decimals, 6.11 Percent - How many out of 100?, 6.12 Conversion of
fraction into percent, 6.13 Conversion of percent into fraction, 6.14 To ind the
value of the given percent of a quantity