Class 1 Exam > Class 1 Questions > What is 21 times 8?a)162b)166c)168d)172Correc...
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What is 21 times 8?
- a)162
- b)166
- c)168
- d)172
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
What is 21 times 8?a)162b)166c)168d)172Correct answer is option 'C'. C...
21 × 8 = 168
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What is 21 times 8?a)162b)166c)168d)172Correct answer is option 'C'. C...
Multiplication Basics
Multiplication is a fundamental arithmetic operation that combines groups of equal sizes. In this case, we need to find the product of 21 and 8.
Step-by-Step Calculation
- Understanding the Problem:
- We want to calculate 21 groups of 8.
- Breaking it Down:
- You can visualize this by splitting 21 into smaller parts for easier calculation.
- For example: 21 can be broken into 20 and 1.
- Calculating Each Part:
- 20 times 8:
- 20 * 8 = 160
- 1 times 8:
- 1 * 8 = 8
- Adding the Results:
- Now, add the two results together:
- 160 + 8 = 168
Final Answer
Thus, 21 times 8 equals 168. Therefore, the correct answer is option 'C'.
Visualizing the Result
- Option A: 162 (Incorrect)
- Option B: 166 (Incorrect)
- Option C: 168 (Correct)
- Option D: 172 (Incorrect)
By following this calculation method, you can confidently understand how to multiply larger numbers by breaking them down into manageable parts.
Multiplication is a fundamental arithmetic operation that combines groups of equal sizes. In this case, we need to find the product of 21 and 8.
Step-by-Step Calculation
- Understanding the Problem:
- We want to calculate 21 groups of 8.
- Breaking it Down:
- You can visualize this by splitting 21 into smaller parts for easier calculation.
- For example: 21 can be broken into 20 and 1.
- Calculating Each Part:
- 20 times 8:
- 20 * 8 = 160
- 1 times 8:
- 1 * 8 = 8
- Adding the Results:
- Now, add the two results together:
- 160 + 8 = 168
Final Answer
Thus, 21 times 8 equals 168. Therefore, the correct answer is option 'C'.
Visualizing the Result
- Option A: 162 (Incorrect)
- Option B: 166 (Incorrect)
- Option C: 168 (Correct)
- Option D: 172 (Incorrect)
By following this calculation method, you can confidently understand how to multiply larger numbers by breaking them down into manageable parts.
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What is 21 times 8?a)162b)166c)168d)172Correct answer is option 'C'. C...
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What is 21 times 8?a)162b)166c)168d)172Correct answer is option 'C'. Can you explain this answer?
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What is 21 times 8?a)162b)166c)168d)172Correct answer is option 'C'. Can you explain this answer? for Class 1 2025 is part of Class 1 preparation. The Question and answers have been prepared according to the Class 1 exam syllabus. Information about What is 21 times 8?a)162b)166c)168d)172Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 1 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is 21 times 8?a)162b)166c)168d)172Correct answer is option 'C'. Can you explain this answer?.
What is 21 times 8?a)162b)166c)168d)172Correct answer is option 'C'. Can you explain this answer? for Class 1 2025 is part of Class 1 preparation. The Question and answers have been prepared according to the Class 1 exam syllabus. Information about What is 21 times 8?a)162b)166c)168d)172Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 1 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is 21 times 8?a)162b)166c)168d)172Correct answer is option 'C'. Can you explain this answer?.
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