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Revision of Numbers — Flashcards

ICSE · Class 1 · Mathematics

30 flashcards for Revision of Numbers (ICSE Class 1 Mathematics) to test yourself on key terms and facts. Part of the ICSE Class 1 Mathematics syllabus.

45 questions30 flashcards3 concepts

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30 Flashcards·
Counting ObjectsSubtraction with VisualsNumber SequenceConcept of ZeroComparing QuantitiesNumber RepresentationSimple Addition
Card 1Counting Objects

How many apples are there if you see 3 apples on a plate?

Answer

Step 1: Look at the plate. Step 2: Count each apple — 1, 2, 3. Step 3: There are 3 apples. Answer: 3…

Card 2Subtraction with Visuals

There are 5 birds on a tree. 2 fly away. How many are left?

Answer

Step 1: Start with 5 birds. Step 2: Subtract 2 that fly away. Step 3: 5 - 2 = 3. Answer: 3 birds are left.

Card 3Number Sequence

What number comes after 6?

Answer

Step 1: Think of the number line: 1, 2, 3, 4, 5, 6, 7. Step 2: The number that comes after 6 is 7. Answer: 7…

Card 4Concept of Zero

There were 4 bananas. All 4 were eaten. How many are left?

Answer

Step 1: Start with 4 bananas. Step 2: All 4 are gone. Step 3: 4 - 4 = 0. Answer: 0 bananas are left.

Card 5Comparing Quantities

Which group has more? Group A has 2 balls. Group B has 5 balls.

Answer

Step 1: Count Group A — 2 balls. Step 2: Count Group B — 5 balls. Step 3: 5 is more than 2. Answer: Group B has more.

Card 6Number Representation

How many fingers are up if you show 7 fingers?

Answer

Step 1: Use both hands. Step 2: One hand has 5 fingers. Step 3: Other hand shows 2 fingers. Step 4: 5 + 2 = 7. Answer: 7 fingers.

Card 7Simple Addition

What is 4 + 3?

Answer

Step 1: Count 4 — 1, 2, 3, 4. Step 2: Add 3 more — 5, 6, 7. Step 3: 4 + 3 = 7. Answer: 7…

Card 8Concept of Zero

There are no chocolates in the box. How many chocolates are there?

Answer

Step 1: 'No chocolates' means nothing is there. Step 2: We use the number 0 for 'nothing'. Answer: 0 chocolates.

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Frequently Asked Questions

What are the important topics in Revision of Numbers for ICSE Class 1 Mathematics?
Key topics in Revision of Numbers include Concept of Zero, Counting Numbers (1 to 9), Comparing Numbers. Study these first, then practise questions on each for Class 1 exams.
How many flashcards are available for Revision of Numbers?
There are 30 flashcards for Revision of Numbers covering key definitions, facts and ideas. A few sample cards are shown on this page.
How should I revise Revision of Numbers for Class 1 exams?
Learn the core ideas first, then work through the 45 practice questions on Revision of Numbers. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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