Worksheet: Number Play | Mathematics (Maths) Class 6 PDF Download

Fill in the Blanks

Q1: In the pattern 3000, 3100, 3200, 3300, ........ 
When placing the number 3600 on a number line, it would be placed just after ________.

Q2: I am a 5-digit palindrome.
I am an odd number.
My ‘t’ digit is double of my ‘u’ digit.
My ‘h’ digit is double of my ‘t’ digit.
Who am I?
____ __ __ __ __

Q3: In a grid, a supercell is a number that is ________ than its neighbors directly above, below, left, and right.

Q4: The digit ‘7’ appears ________ times in the tens place from 1 to 100.

Q5: On a 12-hour clock, the time 10:10 is interesting because it forms a ________ pattern.

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True or False

Q1: The number 2754 would be placed between 2000 and 3000 on a number line.

Q2: The number 131 is not a palindrome.

Q3: On a number line, 9950 would be placed exactly at 10,000.

Q4: The digit ‘7’ appears 100 times in the tens place in numbers from 1 to 1000.

Q5:  If you reverse the number 123 and add it to the original number, you will get a palindrome.

Solve the Following

Q1:  Write one 5-digit number and two 3-digit numbers such that their sum is 24,530.

Q2:  Pranav uses the digits '5', '2', '6', and '3' to make the smallest and largest 4-digit numbers with them: 2356 and 6532.
The difference between these two numbers is 6532 – 2356 = 4176.
The sum of these two numbers is 8888.

Choose 4-digits to make:

(a) The difference between the largest and smallest numbers greater than 4176.
(b) The sum of the largest and smallest numbers greater than 8888.

Q3: Digit sum 18

(a) Write other numbers whose digits add up to 18.

(b) What is the smallest number whose digit sum is 18?

(c) What is the largest 5-digit number whose digit sum is 18?

(d) How big a number can you form having the digit sum 18? Can you make an even bigger number?

Q4: Create a 4-digit number where the digit sum is 16, and the number is a palindrome. Provide the number.

Q5: Identify the numbers marked on the number lines below, and label the remaining positions.

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Creative and Application-Based Questions

Q1: Mahi is placing numbers on a number line between 1000 and 10,000. She needs to place the number 5030 correctly. Explain where she should place it and why.

Q2: Imagine you have a number grid where you want to find a supercell. Describe the steps you would take to identify a supercell in a 3x3 grid.