18 items are filed under this topic.
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Subtraction of two numbers in different bases |
2016-10-07 |
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From Wica: Hello,
So happy I found this site. I am having problems with bases. My question is :
Please perform the subtraction between two number over different bases :
A. (5874)base 12 - (216)base 9
B. (216)base 9 - (5874)base 12 Answered by Penny Nom. |
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Subtraction in a base larger than ten |
2016-01-31 |
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From Jenalee: Hello,
So happy I found this site. I am having problems with bases. My question is 97B9 - 6A3A base 16 for both.
Please help. Answered by Penny Nom. |
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Subtraction in base 8 |
2015-10-21 |
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From Adi: Hi!
Can you help me with a nagging problem, I searched a lot over the web and couldn't find it.
I saw this site I gave it a try and I found it to my liking.
I am confused how to subtract bases from other bases:
567 (in base 8)
- 456 (in base 8)
______________
?????????
How do you do this? I do know how to carry and subtract with different bases. Can
you please help me?
Thanks,
Adi Answered by Penny Nom. |
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Subtraction base 5 |
2015-08-29 |
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From nakita: can u explain the quinary subtraction ...
(3000) -(2342) all the numbers are in quinary number system Answered by Penny Nom. |
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8 3/8 - 6 1/4 |
2011-03-21 |
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From lenora: explain an error pattern in each of the following. 8 3/8 - 6 1/4 = 2 2/4 Answered by Penny Nom. |
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What time did susan go to bed? |
2010-02-14 |
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From Sophia: Susan woke up at 7:42 Am to get ready for school. She slept for 10 and 1/3 hours. What time did she go to bed? Answered by Stephen La Rocque. |
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Subtraction base 5 |
2009-08-09 |
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From Nikki: can you help me how to do subtraction in base 5 notation. example is 3434 - 51?
how do you do this in base 5?
can you please explain how you do this & the answer as i have no idea.
Thank you kindly
Nikki Answered by Harley Weston. |
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A number puzzle |
2009-04-15 |
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From Julie: Hi, please help me!!! I have a subtraction puzzle...
5 digits minus 4 digits = 33333
Only using numbers 1-9 once each.
I can get 33323 but then thats it!!! Please how do I work it out?
There must be a simple way??
Thankyou Answered by Claude Tardif. |
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A subtraction problem with negative numbers |
2007-04-12 |
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From Bridget: my daughter has to change a subtraction problem with negative numbers in it to an addition problem with negative numbers and then solve the problem such as:
-4-(-2)=? Answered by Penny Nom. |
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The language of subtraction |
2005-09-26 |
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From Chris: When you have an addition problem you have two addends that equal a sum. Therefore . . .
I know the answer to a subtraction problem is the difference - what is the name of the numbers that make up a subtraction problem? Answered by Diane Hanson and Harley Weston. |
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12-42, 8-26, 10-34, 9-30, 16-58 |
2005-08-31 |
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From Elizabeth: here is a math question my niece gave me, grade 7
12-42, 8-26, 10-34, 9-30, 16-58
first day of school and this is what they give her no explanation Answered by Harley Weston. |
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The answer to a subtraction problem |
2005-03-22 |
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From Libby: What is the name of a number that is the answer to a subtraction problem? Answered by Diane Hanson and Claude Tardif. |
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F = -3 + 3 |
2002-03-19 |
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From Jessica: F= -3 + 3 WHAT IS F????? Answered by Penny Nom. |
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Borrowing from zero |
2001-03-30 |
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From Nikki: Here is the problem: 5,033.56 - 866.20 Now I know this equals 4,167.36 which I figured out on the calculator just to make sure. But when I did it by hand, I kept ending up with 5,167.36, which I knew was impossible. What am I doing wrong?? Answered by Leeanne Boehm and Claude Tardif. |
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Order of operations |
2000-11-26 |
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From Margaret Pratt: My daughter has a math question and I am afraid I am of no help. Can you help? 2x5/2+1-5= She arrives at 8 as the answer and has been told this is incorrect. Any help you can give would be appreciated. Answered by Penny Nom. |
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Subtracting fractions |
2000-08-26 |
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From Sarah Stanczyk: how is this problem solved?? 3/ x+1 - 5/x ( 3 divided by x +1 subtracted by 5 divided by x) Answered by Penny Nom. |
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Why does division start from the left? |
2000-05-24 |
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From Salil Dave: Addition, subtraction and multiplications start with right most digit and proceed left, but division starts from left-most digits and goes right ... why? Answered by Harley Weston. |
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Borrowing |
2000-04-17 |
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From A college student: How would you explain borrowing to an elementary school student? Answered by Penny Nom. |
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