The Cleanest Village
CBSE · Class 4 · Mathematics
Most important questions from The Cleanest Village for CBSE Class 4 Mathematics board exam 2026. MCQs, short answer, and long answer questions with marks.
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Sample Questions
Which of these are correct additions? (Choose all correct answers)
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34 + 25 = 59, 46 + 38 = 84, 67 + 15 = 82
Check each: 34+25=59 ✓, 46+38=84 ✓, 52+29=81 (not 80) ✗, 67+15=82 ✓, 38+47=85 (not 86) ✗.
Which of these subtractions require regrouping? (Choose all correct answers)
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85 - 29, 94 - 57, 52 - 38
Regrouping needed when top digit is smaller than bottom digit. 85-29: 5<9 ✓, 76-23: 6>3 ✗, 94-57: 4<7 ✓, 68-41: 8>1 ✗, 52-38: 2<8 ✓.
A train has 324 passengers. At a station, 89 passengers get off. How many passengers remain?
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235
Subtract 324 - 89. Since 4 < 9, regroup: 324 becomes 314 + 10. Now 14 - 9 = 5. Since 1 < 8, regroup: 314 becomes 214 + 100. Now 11 - 8 = 3. Finally, 2 - 0 = 2. Answer is 235.
Daisy has ₹310 and spends ₹131. How much money is left?
Show answer
₹179
Subtract ₹310 - ₹131. Ones: 0 - 1, need to regroup. 310 becomes 300 + 10. Now 10 - 1 = 9. Tens: 0 - 3, need to regroup. 300 becomes 200 + 100. Now 10 - 3 = 7. Hundreds: 2 - 1 = 1. Answer is ₹179.
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
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