The Dairy Farm
CBSE · Class 5 · Mathematics
Flashcards for The Dairy Farm — CBSE Class 5 Mathematics. Quick Q&A cards covering key concepts, definitions, and formulas.
Interactive on Super Tutor
Studying The Dairy Farm? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for flashcards and more.
1,000+ Class 5 students started this chapter today
What happens when we multiply a number by 10?
Answer
When we multiply a number by 10, each digit moves one place value to the left, making the number 10 times larger. For example: 4 × 10 = 40, 23 × 10 = 230…
What happens when we multiply a number by 100?
Answer
When we multiply a number by 100, each digit moves two place values to the left, making the number 100 times larger. For example: 5 × 100 = 500, 34 × 100 = 3,400…
What happens when we multiply a number by 1,000?
Answer
When we multiply a number by 1,000, each digit moves three place values to the left, making the number 1,000 times larger. For example: 2 × 1,000 = 2,000, 15 × 1,000 = 15,000…
Explain the commutative property of multiplication with an example.
Answer
The commutative property means the order of numbers doesn't change the product. a × b = b × a. Example: 4 × 6 = 24 and 6 × 4 = 24. Like arranging butter packets: 3 rows of 5 packets = 5 rows of 3 pack…
How do you use the doubling and halving strategy to multiply 18 × 5?
Answer
Step 1: Half of 18 = 9, Step 2: Double 5 = 10, Step 3: 9 × 10 = 90. OR Step 1: Double 18 = 36, Step 2: Half of 5 = 2.5, Step 3: 36 × 2.5 = 90. This works well with numbers like 5 and 25.
Calculate 4 × 19 using the nearest multiple strategy.
Answer
Step 1: Find nearest multiple: 20 is close to 19, Step 2: 4 × 20 = 80, Step 3: Since 20 - 19 = 1, we subtract 4 × 1 = 4, Step 4: 80 - 4 = 76. Therefore, 4 × 19 = 76…
Calculate 14 × 21 using the nearest multiple strategy.
Answer
Step 1: Find nearest multiple: 20 is close to 21, Step 2: 14 × 20 = 280, Step 3: Since 21 - 20 = 1, we add 14 × 1 = 14, Step 4: 280 + 14 = 294. Therefore, 14 × 21 = 294…
What is the distributive property and how is it used in multiplication?
Answer
The distributive property means a × (b + c) = (a × b) + (a × c). Example: 18 × 5 = (10 + 8) × 5 = (10 × 5) + (8 × 5) = 50 + 40 = 90. It helps break down larger numbers into easier parts.
+14 more flashcards available
Practice AllFrequently Asked Questions
What are the important topics in The Dairy Farm for CBSE Class 5 Mathematics?
How to score full marks in The Dairy Farm — CBSE Class 5 Mathematics?
How many flashcards are available for The Dairy Farm?
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.
More resources for The Dairy Farm
Important Questions
Practice with board exam-style questions
Syllabus
What topics to cover
Revision Notes
Key points for last-minute revision
Study Plan
Step-by-step plan to ace this chapter
Formula Sheet
All formulas in one place
Chapter Summary
Understand the chapter at a glance
Practice Quiz
Test yourself with a quick quiz
Concept Maps
See how topics connect visually
NCERT Solutions
Every textbook question solved step by step
For serious students
Get the full The Dairy Farm chapter — for free.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for CBSE Class 5 Mathematics.