Solve: 60 Plus Circle Symbol (Where Circle = 7)

Q: Why use a circle symbol instead of a regular variable like x?

Symbols like $ \circ $ work exactly like variables! They're just placeholders for numbers. Using different symbols helps you practice recognizing that any symbol can represent a value.

Q: What if the circle had a different value, like 5?

Then you'd substitute 5 instead! If $ \circ = 5 $, then $ 60 + \circ = 60 + 5 = 65 $. Always use the specific value given in the problem.

Q: Can I just ignore the symbol and add 60 + 60?

No! The symbol $ \circ $ represents 7, not 60. You must replace it with its given value: $ 60 + 7 = 67 $.

Q: How do I remember to substitute the right number?

Always write down what each symbol equals at the top of your work. For this problem: $ \circ = 7 $. Then refer back to it when substituting!

Q: Is this the same as solving an equation?

Not quite! This is evaluating an expression after substitution. You're not solving for the symbol's value - you're given it and just need to calculate the final result.

Variable Substitution with Symbol Notation

If:

$\circ=7$

Solve the following addition problem:

$60+\circ=$

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Step-by-step written solution

Follow each step carefully to understand the complete solution

Understand the problem

If:

$\circ=7$

Solve the following addition problem:

$60+\circ=$

Step-by-step solution

To solve this problem, we'll follow these steps:

Step 1: Identify the given information
Step 2: Substitute the value of $\circ$ and perform addition

Now, let's work through each step:
Step 1: The problem states that $\circ = 7$ .
Step 2: Substitute the value into the equation $60 + \circ$ to get $60 + 7$ .
Perform the addition: $60 + 7 = 67$ .

Therefore, the solution to the problem is $67$ .

Final Answer

$67$

Key Points to Remember

Essential concepts to master this topic

Rule: Replace the symbol with its given value exactly
Technique: Substitute $\circ = 7$ to get $60 + 7 = 67$
Check: Verify by confirming $7$ replaced the circle symbol correctly ✓

Common Mistakes

Avoid these frequent errors

Ignoring the given symbol value
Don't forget to use the given value $\circ = 7$ and just add the symbols = meaningless expression! The circle is just a placeholder for the number 7. Always substitute the exact value given for the symbol.

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 use a circle symbol instead of a regular variable like x?

Symbols like $\circ$ work exactly like variables! They're just placeholders for numbers. Using different symbols helps you practice recognizing that any symbol can represent a value.

What if the circle had a different value, like 5?

Then you'd substitute 5 instead! If $\circ = 5$ , then $60 + \circ = 60 + 5 = 65$ . Always use the specific value given in the problem.

Can I just ignore the symbol and add 60 + 60?

No! The symbol $\circ$ represents 7, not 60. You must replace it with its given value: $60 + 7 = 67$ .

How do I remember to substitute the right number?

Always write down what each symbol equals at the top of your work. For this problem: $\circ = 7$ . Then refer back to it when substituting!

Is this the same as solving an equation?

Not quite! This is evaluating an expression after substitution. You're not solving for the symbol's value - you're given it and just need to calculate the final result.

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Solve: 60 Plus Circle Symbol (Where Circle = 7)

Variable Substitution with Symbol Notation

❤️ Continue Your Math Journey!

Step-by-step written solution

Understand the problem

Step-by-step solution

Final Answer

Key Points to Remember

Common Mistakes

Practice Quiz

FAQ

Why use a circle symbol instead of a regular variable like x?

What if the circle had a different value, like 5?

Can I just ignore the symbol and add 60 + 60?

How do I remember to substitute the right number?

Is this the same as solving an equation?

🌟 Unlock Your Math Potential

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