What is 6 × 9?

S1-SA1-0699

Grade Level:

Class 3

Maths, Computing, AI

Definition

What is it?

6 × 9 is a multiplication problem asking us to find the product of 6 and 9. It means adding the number 6 nine times, or adding the number 9 six times. The result is a fundamental multiplication fact.

Simple Example

Quick Example

Imagine you have 6 friends, and each friend brings 9 laddoos for a party. To find out the total number of laddoos, you would multiply 6 by 9. This helps you quickly count all the laddoos without adding them one by one.

Worked Example

Step-by-Step

Let's find the value of 6 × 9 using repeated addition:
Step 1: Understand that 6 × 9 means adding 6 nine times.
---Step 2: Start adding 6: 6
---Step 3: Add 6 again: 6 + 6 = 12
---Step 4: Add 6 again: 12 + 6 = 18
---Step 5: Add 6 again: 18 + 6 = 24
---Step 6: Add 6 again: 24 + 6 = 30
---Step 7: Add 6 again: 30 + 6 = 36
---Step 8: Add 6 again: 36 + 6 = 42
---Step 9: Add 6 again: 42 + 6 = 48
---Step 10: Add 6 again: 48 + 6 = 54
So, 6 × 9 = 54.

Why It Matters

Understanding multiplication facts like 6 × 9 is crucial for higher maths, computing, and even AI. Engineers use it to calculate materials, data scientists use it for calculations, and even game developers use it for scoring. It's a building block for many exciting careers!

Common Mistakes

MISTAKE: Confusing multiplication with addition, e.g., saying 6 × 9 = 6 + 9 = 15 | CORRECTION: Remember multiplication is repeated addition. 6 × 9 means 6 added 9 times, not just once.

MISTAKE: Counting on fingers incorrectly and getting an answer like 53 or 55 | CORRECTION: Double-check your counting or use known multiplication tables. If you know 6 × 8 = 48, then 6 × 9 is just 48 + 6 = 54.

MISTAKE: Forgetting the fact and guessing a random number | CORRECTION: Practice your times tables regularly. You can also use the 'nines trick' where the digits of the product add up to 9 (e.g., 5 + 4 = 9 for 54).

Practice Questions

Try It Yourself

QUESTION: If you buy 6 packets of biscuits and each packet has 9 biscuits, how many biscuits do you have in total? | ANSWER: 54 biscuits

QUESTION: A tailor stitches 9 shirts every day. How many shirts will he stitch in 6 days? | ANSWER: 54 shirts

QUESTION: You have 6 rows of mango trees in your farm, and each row has 9 trees. If each tree gives 10 mangoes, how many mangoes do you get from the whole farm? | ANSWER: 540 mangoes (First, 6 × 9 = 54 trees. Then, 54 × 10 = 540 mangoes)

MCQ

Quick Quiz

What is the product of six and nine?

The Correct Answer Is:

The correct answer is 54. 6 multiplied by 9 means adding 6 nine times, which results in 54. Options A, C, and D are incorrect products.

Real World Connection

In the Real World

From calculating the total cost of 6 items each priced at 9 rupees at a local kirana store, to figuring out how many players are on 6 cricket teams with 9 players each (if playing a specific format), knowing 6 × 9 helps in daily life. Even delivery apps use multiplication to estimate total items or distances.

Key Vocabulary

Key Terms

PRODUCT: The result of multiplying two or more numbers | MULTIPLICATION: A mathematical operation that is essentially repeated addition | FACTORS: The numbers being multiplied together (6 and 9 in this case) | TIMES TABLES: A list of multiples for a specific number

What's Next

What to Learn Next

Great job mastering 6 × 9! Next, you should learn about other multiplication facts and then move on to multiplying larger numbers. This will make everyday calculations even faster and help you with more complex math problems.