Class 4 > MATHEMATICS
1.0. LINES AND ANGLES
1.1. MEASUREMENT OF LINE SEGMENTS
1.3. DRAWING THE LINE SEGMENT OF GIVEN LENGTH
1.4. ANGLES
1.5. NAMING ANGLES
1.6. MEASUREMENT OF ANGLES
1.7. DRAWING OF ANGLES
2.0. PLANE SURFACE
2.1. PLANE FIGURES
3.0. SOLID OBJECTS
3.1. SOLID SHAPES [REVISION]
3.2. SOLID SHAPES [FACES, EDGES & VERTICES]
4.0. HINDU ARABIC NUMBERS UP TO 7-DIGITS44
4.1. CONCEPT OF NUMBERS
4.2. REVISION (SIX DIGIT NUMBER)
4.3. NUMBERS WITHIN SEVEN DIGITS
4.4. PLACE VALUE TABLE
4.5. EXPANDED FORM AND SHORT FORM OF A NUMBER
4.6. COMPARISON OF NUMBERS
4.7. सात अङ्कका देवनागरी सङ्ख्याहरू
5.0. ROUNDING OFF
5.1. ROUNDING OFF NUMBERS
6.0. ADDITION AND SUBTRACTION UP TO 5-DIGIT 78
6.1. CONCEPT OF ADDITION (REVIEW)
6.2. CONCEPT OF SUBTRACTION (REVIEW)
6.3. INTRODUCTION TO ADDITION & SUBTRACTION
6.4. SUBTRACTION OF 5 DIGIT NUMBERS
6.5. ADDITION OR SUBTRACTION PRACTICE
6.6. WORD PROBLEMS ON SUBTRACTION
6.7. NEW METHODS OF ADDITION AND SUBTRACTION
7.0. MULTIPLICATION AND DIVISION
7.1. CONCEPT OF MULTIPLICATION - I
7.2. CONCEPT OF MULTIPLICATION - II
7.3. CONCEPT OF MULTIPLICATION - III
7.4. CONCEPT OF MULTIPLICATION - IV
7.5. CONCEPT OF MULTIPLICATION - V
7.5. LATTICE MULTIPLICATION TWO DIGITS BY 1 DIGIT
7.6. LATTICE MULTIPLICATION 2-DIGITS BY 2-DIGITS
7.7. LATTICE MULTIPLICATION 3-DIGITS BY 1-DIGIT
7.8. LATTICE MULTIPLICATION 3-DIGITS BY 2-DIGITS
7.9. LATTICE MULTIPLICATION 3-DIGITS BY 3-DIGITS
7.10. LATTICE MULTIPLICATION 4-DIGITS BY 3-DIGITS
7.11. MULTIPLYING 2, 3 AND 4-DIGITS BY 1-DIGIT
7.12. MULTIPLYING 2, 3 AND 4-DIGITS BY 2-DIGITS
7.13. MULTIPLYING 3 AND 4-DIGITS BY 3-DIGITS
7.14. WORD PROBLEMS ON MULTIPLICATION
7.15. DIVIDING 2, 3 AND 4-DIGITS BY 1-DIGIT
7.16. DIVIDING 2 AND 3-DIGITS BY 2-DIGITS
7.17. DIVIDING 4 AND 5-DIGITS BY 2-DIGITS
7.18. WORD PROBLEMS ON DIVISION
8.0. MISCELLANEOUS
8.1. ADDITION AND SUBTRACTION TOGETHER
8.2. WORD PROBLEMS ON ADDITION AND SUBTRACTION
8.3. SIMPLIFICATION BASED ON ADDITION & SUBTRACTION
9.0. FRACTION, DECIMAL AND PERCENTAGE
9.1. REVIEW OF FRACTIONS
9.2. COMPARISON OF FRACTIONS HAVING EQUAL DENOMINATOR
9.3. PROPER, IMPROPER AND MIXED NUMBER
9.4. ADDITION OF LIKE FRACTIONS
9.5. SUBTRACTION OF LIKE FRACTIONS
9.6. INTRODUCTION TO DECIMAL
9.7. COMPARING AND ORDERING DECIMALS
9.8. ADDING DECIMALS
9.9. SUBTRACTING DECIMALS
9.10. INTRODUCTION TO PERCENT
9.11. EXPRESSING FRACTIONS AS PERCENTAGE
9.12. PERCENT TO FRACTION AND FRACTION TO PERCENT
9.13. PERCENT TO DECIMAL AND DECIMAL TO PERCENT
9.14. RELATING PERCENTS, DECIMALS AND FRACTIONS
10.1. TIME AND MONEY
10.1. READING TIME
10.2. CONVERSION OF UNITS OF TIME (MINUTES TO SECONDS)
10.3. THE 24-HOUR CLOCK
10.4. CONVERSION OF ONE UNIT OF TIME INTO ANOTHER
10.5. ADDITION OF TIME
10.6. SUBTRACTION OF TIME
10.7. ENGLISH CALENDAR
10.8. NEPALI CALENDAR
10.9. REVIEW ON MONEY
10.10. MULTIPLICATION OF MONEY
10.11. WORD PROBLEMS ON MULTIPLICATION OF MONEY
10.12. DIVISION OF MONEY
10.13. WORD PROBLEMS ON DIVISION OF MONEY
11.0. DISTANCE
11.1. CONVERSION OF UNIT OF DISTANCE
ADDITION OF LIKE FRACTIONS
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