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Start with a three-digit number in which the digits are all different Use the digits to make all possible two-digit numbers and obtain their sum Investigate?
The sum is 22 times the sum of the three digits.
What do you call the value of each digit in a number based on the location of the digit?
sum
What 4 digit number are all the same and the sum is equal to 8?
2222
It is an odd number .the sum of the digit is 6.each digit is different.what is the greatest 4 digit number that has all of the preceding characteristics?
Four different digits that sum to 6 are: 0, 1, 2 & 3. The largest odd number that can be made from these is: 3201.
What is a seven digit number that has a sum of 5?
1010111 1111100 1011101 and many more
What is the sum of all the three digit number?
494550
What is a digit in the hundredths place that the sum of all six digits in this number is thirity?
Any digit that you like.
What is the sum of all possible 2 digit number using the digits 3 and 4?
The sum is 154.
Start with a three-digit number in which the digits are all different Use the digits to make all possible two-digit numbers and obtain their sum Investigate?
The sum is 22 times the sum of the three digits.
What do you call the value of each digit in a number based on the location of the digit?
sum
What 4 digit number are all the same and the sum is equal to 8?
2222
A number is balanced if exactly one digit is the sum of all of the other digits What is the greatest three digit balanced number?
The greatest three-digit balanced number is 962, because 9 is the sum of 6 and 2.
It is an odd number .the sum of the digit is 6.each digit is different.what is the greatest 4 digit number that has all of the preceding characteristics?
Four different digits that sum to 6 are: 0, 1, 2 & 3. The largest odd number that can be made from these is: 3201.
What is the sum of greatest 3-digit number?
The greatest 3-digit number is 999. 9+9+9 = 27 The sum of the greatest 3-digit number is 27.
The units digit of a two digit number exceeds twice the tens digit by 1 what numbers if the sum of its digit is 10?
The units digit of a two digit number exceeds twice the tens digit by 1. Find the number if the sum of its digits is 10.
What is a seven digit number that has a sum of 5?
1010111 1111100 1011101 and many more
How can you determine whether a sum of numbers is even or odd with out building a tile model or computing the sum?
You can just add the last digit of each number. Whenever you get a two-digit number, you can discard all digits except the last one. Another alternative is to count how many odd numbers there are - once again, you only need to consider the last digit. If the number of odd numbers is even, the sum is even; otherwise it is odd. (You can ignore even numbers for this calculation.)
