Class 6 Maths - MP
Number Play
The chapter 'Number Play' in Class 6 Mathematics introduces students to the fascinating world of numbers, patterns, and mathematical reasoning. Designed for MP Board students, this chapter explores interesting properties of numbers, divisibility rules, factors, multiples, and the magic of number sequences. It helps build a strong foundation in arithmetic operations and mental math, which are essential for problem-solving. In board and school exams, this chapter is crucial as it tests both calculation skills and logical thinking, carrying around 4 to 6 marks in the final examinations through objective and short-answer questions.
Start Learning FreeKey Concepts
Factors
A factor of a number is an exact divisor of that number, meaning it divides the number completely without leaving a remainder.
Multiples
A multiple of a number is obtained by multiplying that number by any whole number, resulting in an infinite series of values.
Prime and Composite Numbers
Prime numbers have only two factors (1 and themselves), whereas composite numbers have more than two factors.
Divisibility Rules
Shortcuts and rules like checking the last digit or sum of digits to determine if a number is divisible by 2, 3, 5, 10, etc., without actual division.
Number Patterns
Sequences of numbers arranged according to a specific rule, helping students predict the next terms and recognize mathematical relationships.
Important Formulas
Board Exam Info
In MP Board Class 6 Mathematics examinations, 'Number Play' typically carries about 4 to 6 marks. Common question types include finding factors and multiples, testing divisibility of large numbers, identifying prime and composite numbers, and solving fill-in-the-blank pattern questions.
Frequently Asked Questions
Is the number 1 a prime number?
No, 1 is neither prime nor composite because it has only one factor, which is itself.
How can I easily find if a big number is divisible by 3?
Add all the digits of the number. If the sum is a multiple of 3, then the entire number is divisible by 3.
What is the difference between a factor and a multiple?
A factor is an exact divisor of a number and is always less than or equal to the number, whereas a multiple is obtained by multiplying the number and is always greater than or equal to the number.
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