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Methodical recommendation:

Textbook Questions

Number Name Type Difficulty Marks Description
1. Round off the numbers Other easy 2 m. PA1 - Try to round off the given numbers.
2. Identify prime and composite numbers Other medium 1 m. PA2 - Try to find the value of A.
3. Prime numbers Other medium 2 m. PA2 - Practice the problem to apply the concept of prime, odd and composite numbers.
4. Relationship between the numbers and their HCF and LCM Other easy 1 m. PA2 - Apply the concept of relationship between LCM and HCF of two numbers.
5. Find HCF using prime factorisation method Other medium 1 m. PA2 - Try to answer the given questions.
6. Application problems on LCM Other hard 2 m. PA2 - Try to answer the given questions.

Practice Questions

Number Name Type Difficulty Marks Description
1. Apply the BIDMAS rule and simplify the expression 3rd type - analysis hard 1 m. PA1 - Apply the concept of order of operation and find the simplified value.
2. Use of large numbers in daily life situations 2nd type - interpretation medium 2 m. PA1 - Practice a problem on product of numbers.
3. Properties of whole numbers 2nd type - interpretation medium 1 m. PA1 - Practise to identify the correct property for the expressions given.
4. Order of operations Other medium 1 m. PA1 - Properties of whole number
5. Estimate the sum 1st type - receptive easy 1 m. PA1 - Practice a problem on finding estimated sum.
6. Apply the divisibility rules and find factors 3rd type - analysis medium 1 m. PA2 - Practice to check whether the given number satisfies the divisibility test for '8' or '4' or none.