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1. Fill in the blanks.
a) 1,435 + 0 = 1,435
b) 58,699 + 1= 58,700
c) 1 + 78, 645= 78,645+ 1
d) 56,836 - 1 = 56,835
e). 9,743 - 0 = 9,743
2. Add 3251+ 4036.
3. Add the following.
4. Subtract the following
5. Subtract the following
6. Add 3,24,012 and 73, 952.
7. Fill in the correct digits in the boxes.
8. Add 6,42,791 and 3,37,286
9. Fill in the correct digits in the boxes.
10. Fill in the missing numbers.
a. 2,87,643 + 6,93,210 = 2,87,643 + 6,93,210
b. 6, 87,140 + 0 = 6,87,140.
c. 7,79,346 + 0 = 7,79,346
d. (36,789 + 44,952) + 71,164 = 36,789 + 44, 952 + 71,164
11. Fill in the missing digits to complete the following addition.
12. Fill in the missing digits to complete the following addition.
13. Subtract 2,14,054 from 6,85,398.
14. Subtract 3,21,307 from 6,73,948
15. Fill in the correct digits in the boxes.
In the ones column, 6 - 2 = 4
In the tens column = 8 - 4 = 4
In the thousands column, 7 - 5 = 2
16. Subtract 1,82,645 from 3,24,378
17. Subtract 38,747 from 100,000.
18. Fill in the correct digits in the boxes.
19. Find 5,63,218 + 1,88,395 - 3, 56, 719
20. Find 3,00,000 + 30,000 - 1,00,000.
21. The area of New Zealand is 2, 70, 534 square km. The area of Venezuela is 6,41, 526 square km more than the area of New Zealand. What is the area of Venezuela?
Area of New Zealand = 2,70, 534 sq.km
Area to be added = 6,41, 516 sq.km
Area of Venezuela = 2,70, 534 + 6,41, 516 = 9, 12,050 sq.km
Total Area of Venezuela = 9, 12,050 sq.km.
22. The population of Bhutan 6,00,000 and the population of Maldives 3,62, 000 less than that of Bhutan. What is the population of Maldives?
Population of Bhutan = 6,00,000
Number to be subtracted = 3,62, 000
Population of Maldives = 6,00,000 - 3,62, 000 = 2, 38, 000
The population of Maldives is 2,38,000.
23. A number is 86, 376 more than the greatest 5 digit number. What is the number?
Greatest 5 digit number = 99, 999
A number = 86, 376
The other number = 99, 999 + 86, 376 = 1, 86, 375
24. The sum of two numbers is 7,51, 356. If one of the number is 2,00, 008. Find the other number?
Sum of two numbers = 7,51,356
one number = 2, 00,008
The other number = 7, 51, 356 - 2, 00, 008 = 5,51,348
25. 1,41,732 students appeared for an examination, out of which 80,497 were boys. How many girls appeared for the examination?
Total students appeared in the examination = 1,41,732
Boys appeared in the examination = 80,497.
Girls appeared in the examination = 1,41,732 - 80,497 = 61,235