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50 QUESTIONS
A. ADDITION (Without Carrying / With Carrying)
- 45 + 32
- 138 + 261
- 507 + 182
- 249 + 376
- 600 + 199
- 725 + 174
- 89 + 67
- 1,205 + 310
- 4,328 + 2,401
- 3,510 + 4,278
B. SUBTRACTION (Without Borrowing / With Borrowing)
- 85 − 47
- 900 − 456
- 700 − 389
- 2,500 − 1,275
- 6,000 − 2,489
- 432 − 178
- 951 − 620
- 5,000 − 3,888
- 389 − 246
- 7,200 − 4,315
C. MIXED ADDITION & SUBTRACTION
- 540 + 230
- 910 − 405
- 2,340 + 1,209
- 4,500 − 2,999
- 6,789 + 1,111
- 8,000 − 5,750
- 2,500 + 3,350
- 9,999 − 7,654
- 7,654 + 2,111
- 10,000 − 4,444
D. ADDITION OF 3 & 4 NUMBERS
- 23 + 45 + 67
- 101 + 205 + 399
- 400 + 300 + 150
- 2,100 + 560 + 220
- 650 + 345 + 129 + 200
E. SUBTRACTION WORD PROBLEMS
- Riya had 850 stickers. She gave 375 to her friend. How many stickers are left?
- A shopkeeper had 5,000 pens. He sold 3,468 pens. How many pens are left?
- A library has 9,800 books. 2,450 books were taken by students. How many books remain?
- A farmer had 6,450 apples. He sold 4,275 apples. How many apples are left?
- A box has 3,000 chocolates. 1,589 chocolates were eaten. How many remain?
F. ADDITION WORD PROBLEMS
- A class has 345 boys and 289 girls. How many students are there in total?
- A shop sold 1,250 pencils on Monday and 1,875 pencils on Tuesday. How many in total?
- A school bought 2,500 notebooks and later added 1,789 more. How many notebooks now?
- Raj collected 678 stamps and his brother collected 589 stamps. How many stamps altogether?
- A truck carried 4,560 kg of wheat and 3,490 kg of rice. What is the total weight?
G. CHALLENGE QUESTIONS (Class 4 Level)
- 7,654 − 3,279
- 9,800 + 2,350
- 12,500 − 7,425
- 4,321 + 5,679
- 15,000 − 8,999
ANSWER KEY
A. Addition
- 77
- 399
- 689
- 625
- 799
- 899
- 156
- 1,515
- 6,729
- 7,788
B. Subtraction
- 38
- 444
- 311
- 1,225
- 3,511
- 254
- 331
- 1,112
- 143
- 2,885
C. Mixed
- 770
- 505
- 3,549
- 1,501
- 7,900
- 2,250
- 5,850
- 2,345
- 9,765
- 5,556
D. Addition (3 & 4 numbers)
- 135
- 705
- 850
- 2,880
- 1,324
E. Subtraction Word Problems
- 475
- 1,532
- 7,350
- 2,175
- 1,411
F. Addition Word Problems
- 634
- 3,125
- 4,289
- 1,267
- 8,050
G. Challenge Questions
- 4,375
- 12,150
- 5,075
- 10,000
- 6,001