Generated with Monsha
Save this resource to edit, expand, or export it, or create more resources for free.
Generated with Monsha
Save this resource to edit, expand, or export it, or create more resources for free.
Mathematics Worksheet: Class 6 (Chapters 1-3)
Worksheet
Class 6
English
Mathematics Worksheet: Class 6 (Chapters 1-3)
Concept Overview: First Three Chapters
Before starting the activities, review the main concepts covered in the first part of your textbook.
<MindMap data='{"label":"Class 6 Math (Ch. 1-3)","fontSize":35,"fontWeight":"bold","type":"visual","children":[{"label":"Knowing Our Numbers","color":"#3b82f6","children":[{"label":"Numeration Systems","image":"","children":[{"label":"Indian System"},{"label":"International System"}]},{"label":"Estimation","children":[{"label":"Rounding to Tens"},{"label":"Rounding to Hundreds"},{"label":"Rounding to Thousands"}]},{"label":"Roman Numerals","children":[{"label":"I, V, X, L, C, D, M"},{"label":"Expansion of Brackets"}]}]},{"label":"Whole Numbers","color":"#22c55e","children":[{"label":"Number Line","image":"","children":[{"label":"Addition"},{"label":"Subtraction"},{"label":"Multiplication"}]},{"label":"Arithmetic Properties","children":[{"label":"Closure"},{"label":"Commutativity"},{"label":"Associativity"},{"label":"Distributivity"}]},{"label":"Identities","children":[{"label":"Additive: 0"},{"label":"Multiplicative: 1"},{"label":"Division by Zero: Undefined"}]}]},{"label":"Playing with Numbers","color":"#f97316","children":[{"label":"Factors & Multiples","children":[{"label":"Prime & Composite"},{"label":"Perfect Numbers"},{"label":"Co-prime Numbers"}]},{"label":"Divisibility Tests","children":[{"label":"Rules for 2, 5, 10"},{"label":"Rules for 3, 6, 9"},{"label":"Rules for 4, 8, 11"}]},{"label":"HCF & LCM","image":"","children":[{"label":"Prime Factorisation"},{"label":"Highest Common Factor"},{"label":"Lowest Common Multiple"}]}]}]}'/>
Section 1: Fill in the Gaps
Fill in the blanks with the correct mathematical terms or values.
- The smallest whole number is ________________.
- In the Roman numeral system, the symbol for the number is ________________.
- A number which has more than two factors is called a ________________ number.
- Rounding off the number to the nearest tens gives ________________.
Section 2: Multiple Choice Questions
Choose the correct option for each question.
- Which of the following is the predecessor of the number ? A)B)C)D)
- The Highest Common Factor (HCF) of andis: A)B)C)D)
- How many lakhs make million in the International system? A)B)C)D)
Section 3: True or False
Write 'T' for True and 'F' for False in the boxes provided.
- Zero is the smallest natural number. [ ]
- Every prime number except is odd. [ ]
- The sum of any two whole numbers is always a whole number (Closure Property). [ ]
- The number is neither a prime nor a composite number. [ ]
Section 4: Problem Solving and Exercises
Show your work in the spaces provided below each task.
- Making Numbers: Use the digits andwithout repetition to make:
- The greatest 4-digit number: ________________
- The smallest 4-digit number: ________________
- Indian System of Numeration: Insert commas suitably and write the number name for .
- Numeral with commas: ________________
- Number name: ____________________________________________________________________
- Estimation: Round off the number to the nearest:
- Hundreds: ________________
- Thousands: ________________
- Number Line Addition: Use the provided number line to find the sum of . Draw the jumps on the diagram.

- Distributive Property: Simplify the following expression using the distributive property: .
- Patterns in Dots: Draw a rectangular pattern using dots to represent the number .
| __________________________________________ |
| |
| |
| (Draw here) |
| |
| |
| __________________________________________ |
- Factor Tree: Complete the factor tree for the number below.

- HCF Calculation: Find the HCF of andusing the prime factorisation method.
- LCM Exercise: Find the Lowest Common Multiple (LCM) of and.