Calculate the Sum: Adding 6 Units and 7 Units Together

Basic Addition with Single-Digit Numbers

What is 6 units plus 7 units?

Remember that adding units increases the total amount.

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Step-by-step written solution

Follow each step carefully to understand the complete solution
1

Understand the problem

What is 6 units plus 7 units?

Remember that adding units increases the total amount.

2

Step-by-step solution

To solve the problem of finding the sum of 6 units and 7 units, we follow these steps:

  • Step 1: Identify the numbers to be added. Here, they are 6 and 7.
  • Step 2: Use the addition operation. We need to add the two numbers together: 6+7 6 + 7 .

Let's perform the addition:

6+7=13 6 + 7 = 13

Therefore, the sum of 6 units and 7 units is 13 13 .

3

Final Answer

13 13

Key Points to Remember

Essential concepts to master this topic
  • Rule: Addition combines quantities to find the total amount
  • Technique: Count forward from the first number: 6 + 7 = count 7 more from 6
  • Check: Verify by counting backwards: 13 - 6 = 7 ✓

Common Mistakes

Avoid these frequent errors
  • Counting the starting number twice
    Don't start counting from 6 and count '6, 7, 8...' = this gives 12! This counts the first number as part of the addition. Always start counting from the next number after 6: '7, 8, 9...'

Practice Quiz

Test your knowledge with interactive questions

If we have 67 blocks in total, how many blocks will remain if we remove 5 tens and 4 ones?

FAQ

Everything you need to know about this question

Why do I keep getting 12 instead of 13?

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You're probably counting the starting number as part of your count! When adding 6 + 7, start at 6 and count forward 7 more: 7, 8, 9, 10, 11, 12, 13.

Is there a faster way than counting?

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Yes! You can memorize addition facts or use tricks like making 10: 6+7=6+4+3=10+3=13 6 + 7 = 6 + 4 + 3 = 10 + 3 = 13

What does 'units' mean in this problem?

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Units just means individual items or objects. Whether it's 6 apples + 7 apples or 6 blocks + 7 blocks, you're still adding 6 + 7 = 13.

How can I check if my answer is right?

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Try subtraction! If 6 + 7 = 13, then 13 - 6 should equal 7, and 13 - 7 should equal 6. Both work, so your answer is correct!

Can I add the numbers in a different order?

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Absolutely! Addition is commutative, which means 6 + 7 gives the same answer as 7 + 6. Both equal 13!

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