0
Why does it make sense that if you multiply a number by 10^3, digits move 3 places left?
ReRe Chi
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the word for the number you multiply?
this doesn't make sense
What does number Sense means?
Number Sense uses various operations that are not always taught. For example to multiply something by 25 you can divided by 4 then move the decimal over 2 places because 25 = 100/4. According to University of Texas Number Sense Contest Directors; Number Sense ---- The ability to work quickly with numbers and solve problems in your head without the use of other materials.
Explain why it makes sense to multiply when changing from a larger unit to a smaller?
because you have to multiply to break it down into a smaller number
What algorithm makes sense for dividing any fraction by any whole number?
multiply by the reciprocal of the whole number
How do you write 64.1 billion dollars?
A US Billion* has 9 digits following the leading digits (64 being the leading digits in this case.)So 64.1 billion dollars = $64,100,000,000Notice that if you count the number of digits after 64 there are 9Note*: A billion in some other countries is actually a million million (or having 12 digits after the leading digits.) For finance this magnitude of number does not make sense (it's much too large,) and instead the US Billion is used.
Why area digits that have a value of 0 written in a number?
these 0's are place holders. if 305 is 3 5 then it won't make any sense.
What is 4.51 rounded to the nearest decimal?
All its digits are decimal digits so the question makes no sense.
I am a two-digit number divisible by 5 and the product of my digits is 25 what is the answer?
25 can be either the product of 1 and 25, or the product of 5 and 5. Since there are two digits in the number, the answer can only be 55. This makes sense, since 55 is divisible by 5, and the product of 5 and 5 is 25.
What is the value and place value of 97000?
The concept of place value is relevant only for digits within a number, not for entire numbers. The question, therefore, makes no sense.
In a four digit number the sum of the thousands and hundreds digits is 3 The tens digit is 4 times the hundreds digit The ones?
this question doesnt make sense
What is the smallest 8-digit number having 4 different digits?
4
What is a prime number between 30 and 40 that when you add the two factors together you get 10?
This question doesn't quite make sense; a prime number has no factors.If you meant a prime whose digits sum to 10 it is 37.
