How Do I Explain How The Digit 7 Can Have Different Values?

16 Answers

ray of light Profile
ray of light answered
Well digit 7 has different values
• Like it depends upon the digit place e.g.

In number 777,
the first 7 (from the left side) means 700,
the second 7 (middle one) means 70,
and the third 7 (right side) means 7.

• Another is positive 7 or negative 7

• 7 can have different values depending upon the units like 7 min or 7 hours.
And so on
thanked the writer.
Anonymous
Anonymous commented
Thanks, I was totally lost on my 3rd grader homework sheet. Now that makes me think I'm I smater than a third grader ? Lol !
ray of light Profile
ray of light answered
Digit 7 can have different values depending upon the
• The digit place e.g.
In number 77,
the first 7 (from the left side) means 70,
the second 7 means 7
• The units like 7 min or 7 hours.
• +7 or -7
Jazz Swift Profile
Jazz Swift answered
It cud also be
upper and lower bounds...
If the number has been rounded then
the highest it could be is 7.49 (recurring)
and the lowest 6.5
Anonymous Profile
Anonymous answered
700+70+7=777
Anonymous Profile
Anonymous answered
7 inches is less than 7 feet.
7 yards is more than 7 feet.
7 dollars is more than 7 cents.
.7 is less than 7
7 hours is longer than 7 minutes.
7mm is less than 7cm.
Anonymous Profile
Anonymous answered
The 7 would have a higher place value if it were in the ten thousands spot than if it were in the hundreds value spot.
Oddman Profile
Oddman answered
In our usual method of representing numbers, any digit has place value. That is, the value changes depending on where it is relative to the decimal point. In the number 742.07, the digit 7 represents the value 700 in the left-most instance, and represents the value .07 in the right-most instance.

In various codes or mappings, the number 7 corresponds to the value assigned by the code or mapping. For example, 7 might represent the letter G in a mapping of counting numbers to letters of the alphabet. In a date representation, 7 might correspond to July or to the year 2007.
Lisa Marie Halsey Muniz Profile
That is a good question.  I can't answer it.  I hope you get a good answer.  7 is an odd number and nothing will go into it.  Good luck.  I don't see how it could have a different value.   But in mathmatics anything is possible it seems like.
Anonymous Profile
Anonymous answered
It depends on the place value. If 7 is in a different place it has a either higher or lower value.
Keith Profile
Keith answered
It's all mathematical conventions,rules, if you like. Even the way we write 7 is a convention in the English language. In other languages 7 is written differently7 is a whole number also called an integer.
Anonymous Profile
Anonymous answered
Sam want to the store to spend his $25.36. After paying for his merchandise sam received $17.37 back in change. How much did sim spend at the store?

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