Find the Relationship: Letter J and Number 4 on Number Line

Number Line Comparisons with Equal Values

Fill in the corresponding sign

J?4 J?4

AAAKKK-5-5-5BBB-4-4-4CCC-3-3-3DDD-2-2-2EEE-1-1-1FFF000GGG111HHH222III333JJJ444555

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Step-by-step written solution

Follow each step carefully to understand the complete solution
1

Understand the problem

Fill in the corresponding sign

J?4 J?4

AAAKKK-5-5-5BBB-4-4-4CCC-3-3-3DDD-2-2-2EEE-1-1-1FFF000GGG111HHH222III333JJJ444555

2

Step-by-step solution

Let's locate the point on the number line and see which number it represents:

J=4 J=4

After locating the numbers, we can determine:

4=4 4=4

3

Final Answer

= =

Key Points to Remember

Essential concepts to master this topic
  • Reading: Find letter J position on number line scale
  • Technique: J aligns with 4, so J = 4
  • Check: Both J and 4 occupy same position, confirming equality ✓

Common Mistakes

Avoid these frequent errors
  • Assuming letters and numbers must be different
    Don't think J ≠ 4 just because one is a letter = wrong comparison! Letters on number lines represent specific numerical values. Always locate the exact position to determine the value.

Practice Quiz

Test your knowledge with interactive questions

Fill in the corresponding sign

D ? J

AAA-6-6-6BBB-5-5-5CCC-4-4-4DDD-3-3-3EEE-2-2-2FFF-1-1-1GGG000HHH111III222JJJ333KKK444LLL555MMM666NNN777

FAQ

Everything you need to know about this question

How do I know what value a letter represents on a number line?

+

Look at the exact position where the letter is placed. The letter takes the value of whichever number it aligns with on the scale below.

Can a letter equal a number?

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Absolutely! Letters on number lines are just labels for specific positions. If letter J sits at position 4, then J=4 J = 4 .

What if the letter is between two numbers?

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If a letter sits exactly between two whole numbers, it represents a fraction or decimal. For example, halfway between 3 and 4 would be 3.5.

Why use = instead of < or >?

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Use the equal sign (=) when both values occupy the same position. Use < or > only when comparing different positions on the number line.

Do I need to memorize letter positions?

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No! Always look at the diagram provided. Each problem shows you exactly where each letter is positioned on that specific number line.

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