Thousands Around Us
CBSE · Class 4 · Mathematics
Flashcards for Thousands Around Us — CBSE Class 4 Mathematics. Quick Q&A cards covering key concepts, definitions, and formulas.
What is the place value of digit 5 in the number 5,247?
Answer
The digit 5 is in the thousands place, so its place value is 5 thousands or 5000.
How do you write 'Three thousand four hundred fifty-six' in numbers?
Answer
3,456 3 thousands + 4 hundreds + 5 tens + 6 ones = 3000 + 400 + 50 + 6 = 3456
What is 1000 made up of in terms of hundreds?
Answer
1000 is made up of 10 hundreds. 10 × 100 = 1000 Or 100 + 100 + 100 + 100 + 100 + 100 + 100 + 100 + 100 + 100 = 1000
Which number is greater: 2,456 or 2,465? How do you know?
Answer
2,465 is greater than 2,456. We compare digits from left to right: - Thousands place: both have 2 - Hundreds place: both have 4 - Tens place: both have 6 (in first) vs 6 (in second) - Ones place: 6 <
What is the expanded form of 4,382?
Answer
4,382 = 4000 + 300 + 80 + 2 = 4 thousands + 3 hundreds + 8 tens + 2 ones
How much more is needed to make 1000 if you have 750?
Answer
1000 - 750 = 250 So, 250 more is needed to make 1000. We can check: 750 + 250 = 1000 ✓
Convert 15 tens and 8 ones into standard form.
Answer
15 tens = 150 8 ones = 8 Total = 150 + 8 = 158 Alternatively: 15 tens = 1 hundred + 5 tens So: 1 hundred + 5 tens + 8 ones = 158
What is the smallest 4-digit number you can make using digits 7, 2, 9, 1?
Answer
The smallest 4-digit number is 1,279. To make the smallest number, arrange digits in ascending order from left to right, with the smallest non-zero digit in the thousands place.
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Thousands Around Us covers several key topics that are frequently asked in CBSE Class 4 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
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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
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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