18 items are filed under this topic.
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Two digit numbers |
2019-12-03 |
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From Lacy:
Using the digits zero through nine, how many two-digit numbers can be formed,which do not have a four or five?
Answered by Penny Nom. |
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Two digit numbers that contain 5 |
2017-08-11 |
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From Irish:
How many two digit numbers contain the digit 5?
Answered by Penny Nom. |
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A 2 digit number |
2016-02-08 |
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From Lloyd:
The sum of digits of a certain 2 digit number is 7.
Reversing its digits increases the number by 9.
Find the number
Answered by Penny Nom. |
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A two digit number |
2015-08-21 |
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From Cameron:
Write the 2 digit number that matches the clues.
My number has a tens digit that is 8 more than the ones digit. Zero is not one of my digits.
My number is ________.
Answered by Penny Nom. |
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A two digit number |
2015-06-05 |
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From Madison:
Trini took some photos. The number of photos she took is a two digit number.
The sum of the digits is 11. The tens digit is 3 more than the ones digit.
How many photos did Trini take?
Answered by Penny Nom. |
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A second grade word problem |
2014-09-09 |
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From Beth:
How do I explain to my second grader how to find the answer to the problem:
My tens digit is 8 more than my ones digit. My ones digit can not be zero.
Answered by Penny Nom. |
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A secret number |
2014-09-08 |
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From jai:
it is smaller than half of 100, it is more than 4 tens and less than 5 tens, the tens digit is two more than the ones digit , together the digits have a sum of 6..... What is my secret number?
Answered by Penny Nom. |
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Two, 2-digit numbers |
2013-09-24 |
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From Tony:
Write a problem that has two 2-digit numbers.
solve your problem.
Answered by Penny Nom. |
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A two digit number |
2013-09-04 |
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From JEFFERSON:
The sum of the digits is 6. When the digits are interchange, the new number represented is 3 time the 10 digit of the original number. Find the original number?
Answered by Penny Nom. |
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A number less than 100 |
2011-09-17 |
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From Sharon:
I am a number less than 100. My ones digit is 6 the sum of my digit is 11. What sum am I?
Answered by p. |
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A two digit number |
2011-08-26 |
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From Felicia:
Write the 2-digit number that matches the clues.
My number has a tens digit that is 8 more than the ones digit.
Zero is not one of my digits
Answered by Penny Nom. |
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A two digit number |
2011-03-01 |
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From jhoanna:
the sum of the digits of a two digit number is 10. The value of the number is 16 times the units digit.Find the number.
Answered by Penny Nom. |
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Probability and two digit numbers |
2008-07-07 |
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From Peter:
What is the probability that if you multiply two randomly selected two digit whole numbers, the result is greater that 100 and less than 200. Express your answer as a common fraction.
Answered by Janice Cotcher. |
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The sum of the digits of two-digit number is 9 |
2008-07-01 |
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From Audrey:
the sum of the digits of two-digit number is 9. if the digits are reversed, the new number if 63 greater than the original number. find the number.
Answered by Penny Nom. |
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How many two digit numbers contain at least one 7? |
2007-09-06 |
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From Janet:
How many two digit numbers contain at least one number seven?
Answered by Penny Nom. |
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Who am I? |
2007-04-24 |
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From Lisa:
I am the largest two digit number whose units digit divides its tens digit evenly. Who am I?
Answered by Stephen La Rocque. |
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Squares of one digit numbers |
2001-10-15 |
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From Needa:
What two two-digit numbers are each equal to their right-most digit squared?
Answered by Penny Nom. |
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Generating uniquie 2 digit numbers |
2001-07-16 |
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From Anthony:
What methodology can I use to generate uniquie 2 digit numbers from unique 7 digit numbers. Of'course the total number of 7-digit numbers is not greater than 99.
Answered by Penny Nom. |
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