ICSE Class 3 Mathematics — Flashcards
ICSE Class 3 Mathematics flashcards, chapter by chapter — 317 flashcards across 11 chapters. Starts with Numbers, Addition and Subtraction.
How to Use Flashcards
- Read the question — answer it in your head before flipping.
- Check the answer — mark the cards you got wrong.
- Repeat the hard ones — review wrong cards more often, easy ones less.
- Little and often — short daily sessions beat long cramming sessions.
Chapter-Wise Flashcards — 11 Chapters
Q: What is the smallest 4-digit number?
A: The smallest 4-digit number is 1000. Why? Because the largest 3-digit number is 999. When we add 1 to it: 999 + 1 = 1000 So, 1000 is the first number with 4 digits.
Q: What is the greatest 4-digit number?
A: The greatest 4-digit number is 9999. Why? Because if we add 1 to 9999: 9999 + 1 = 10000 This gives a 5-digit number. So, 9999 is the largest number with only 4 digits.
Q: Write the number shown on the abacus: 3 in thousands, 6 in hundreds, 2 in tens, 4 in ones.
A: Step 1: Thousands = 3 × 1000 = 3000 Step 2: Hundreds = 6 × 100 = 600 Step 3: Tens = 2 × 10 = 20 Step 4: Ones = 4 × 1 = 4 Now add them: 3000 + 600 + 20 + 4 = 3624 Answer: 3624
Q: Add 246 and 712 (no carry-over).
A: Step 1: Add ones → 6 + 2 = 8 Step 2: Add tens → 4 + 1 = 5 Step 3: Add hundreds → 2 + 7 = 9 Answer: 958
Q: Add 564 and 258 (with carry-over).
A: Step 1: Ones → 4 + 8 = 12 → write 2, carry 1 Step 2: Tens → 6 + 5 + 1 = 12 → write 2, carry 1 Step 3: Hundreds → 5 + 2 + 1 = 8 Answer: 822
Q: Add 3304 and 828.
A: Step 1: Ones → 4 + 8 = 12 → write 2, carry 1 Step 2: Tens → 0 + 2 + 1 = 3 Step 3: Hundreds → 3 + 8 = 11 → write 1, carry 1 Step 4: Thousands → 3 + 1 = 4 Answer: 4132
Q: Subtract: 428 – 217
A: Step 1: Write numbers in columns. ``` H T O 4 2 8 - 2 1 7 ------- ``` Step 2: Subtract ones → 8 – 7 = 1 Step 3: Subtract tens → 2 – 1 = 1 Step 4: Subtract hundreds → 4 – 2 = 2 Answer: 211
Q: Subtract: 681 – 471
A: Step 1: Align numbers by place value. ``` H T O 6 8 1 - 4 7 1 ------- ``` Step 2: Ones → 1 – 1 = 0 Step 3: Tens → 8 – 7 = 1 Step 4: Hundreds → 6 – 4 = 2 Answer: 210
Q: Subtract: 925 – 416
A: Step 1: Ones → 5 < 6, so borrow from tens. 2 tens become 1 ten, 5 ones become 15. 15 – 6 = 9 Step 2: Tens → 1 – 1 = 0 Step 3: Hundreds → 9 – 4 = 5 Answer: 509
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Where can I find ICSE Class 3 Mathematics Flashcards?
This page has flashcards for 11 chapters of ICSE Class 3 Mathematics for the 2026-27 session. Each chapter links to its own page with the full set.
How should I prepare for ICSE Class 3 Mathematics exams?
Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.
How do I use flashcards for ICSE Class 3 Mathematics?
Read the question side, answer it in your head, then check. Put the cards you got wrong back into the pile and review them again the next day. Short daily sessions work better than long ones.
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ICSE Class 3
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