Class 4 Maths - Introduction to Numbers - Question Answers - 1

Q1: Write the place-value of:
(a) 5 in 1536 ______.
(b) 0 in 5047 ______.

Q2: Arrange the following numbers in ascending order:
(a) 7308, 7038, 7348, 7304
(b) 4526, 4256, 4569, 4325

Q3: Make a place-value chart with six places. Enter in it the digits of the numbers given below:
(a) 3,50,008
(b) 9,50,004
(c) 3,58,309

Q4: Write the short form of:
(a) 8,00,000 + 2,000 + 30 + 6
(b) 9,00,000 + 4,000 + 200
(c) 5,000 + 300 + 40 + 3

Q5: Fill in the blanks using >, = or < :
(a) 6,85,196 ______ 9,65,209.
(b) 1,520 ______ 534.
(c) 2,58, 734 ______ 2,58, 74

Q6: Arrange the following numbers in descending order:
(a) 6,53,192; 6,35,294; 68,156; 1,28,193; 6,346
(b) 81,526; 4,54,839; 2,81,263; 7,19,076; 2,35,245

Q7: Which is greater: 3,69,501 or 3,69,51 0?

Q8: Write the place-value of 2 in 7,52,693.

Q9: Arrange the following numbers in descending order: 
(a) 62,917; 1,00,008; 45,132; 36,472
(b) 25,192; 1,25,471; 61,832; 94,371

Q10: Ring the largest number in each group:
(a) 7,20,163, 7,20,136, 7,02,163, 7,02,613
(b) 19,754, 45,791, 95,714, 71,459

Q11: Write the place-value of the underlined digits in each of the following: 
(a) 7,36,214
(b) 5,46,201
(c) 4,36,193

Q12: Write each of the following numbers in figures:
(a) Six lakh, eight thousand, one hundred two ______.
(b) Three lakh, fifty thousand, two hundred two ______.

Q13: Solve the following:
(a) Write the smallest 4-digit number using (a) only one digit (b) different digits.
(b) Write the predecessor of the smallest 6-digit number.

Q14: Write the predecessor of each of the following numbers:
(a) 7,36,000
(b) 8,53,169

Q15: Fill in the blanks:
(a) In 8036, 3 is at ______ place.
(b) In 1042, 2 is at ______ place.

Q16: Find the place-value of:
(a) 4 in 3,49,026
(b) 2 in 7,25,419

Q17: Choose the numbers in which the place-value of 4 is 4 ,000:
4,61 ,290 , 9,24,300 , 56,004 , 64,000, 95,624, 46,521

Q18: Ring the smallest number in each group:
(a) 2,51,673, 2,51,637, 2,51,768, 2,51,367
(b) 62,514, 21,951, 41,527, 42,519

Q19: Find the place-value of 6 in each of the following numbers:
(a) 19,356
(b) 6,00,087

Q20: Write the number names for each of the following numbers: 
(a) 2,50,006
(b) 4,65,009

You can find Worksheets Solutions here: Worksheet Solutions: Introduction to Numbers - 1