Q: How many two digit numbers add up to the number 8?

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It is easier to simply add two one-digit numbers than to mess about with estimation!

number to be added to 97 to get the smallest three digit number = 3smallest three digit number = 100100 - 97 = 3

they all are digit numbers

Two-digit prime numbers whose digits add up to 10 are:193773

It is a table of numbers that are added and the first digit is displayed but if the answer of the 2 number when added is more than 1 digit, you add them again till it reaches a 1 digit number.

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You line up the last numbers and then add it!

An infinite number if you can use positive and negative numbers.

No, when you add a two-digit number to another two-digit number, the largest sum you can get is 99 + 99 = 198, which is a three-digit number. In order to get a four-digit number, you would need to add at least a three-digit number to another three-digit number, such as 100 + 100 = 200.

It is easier to simply add two one-digit numbers than to mess about with estimation!

The sum of numbers can have as many significant figures as the number with the least significant figures in the original numbers. For example, if you add numbers with 3, 4, and 5 significant figures, the sum will have 3 significant figures.

number to be added to 97 to get the smallest three digit number = 3smallest three digit number = 100100 - 97 = 3

they all are digit numbers

Two-digit prime numbers whose digits add up to 10 are:193773

89999 5-digit numbers are there in all... That is the numbers from 10000 to 99999... Wrong. There are 90000 five digit numbers in all. When you start to count you count from 10001 to 99999which is 89999 numbers. To that you add the one number 10000. 89999+1=90000

8128 They're known as perfect numbers.

It is a table of numbers that are added and the first digit is displayed but if the answer of the 2 number when added is more than 1 digit, you add them again till it reaches a 1 digit number.

To divide a single digit number by a double digit number,you first have to understand its obviously isn't easy. The following should help: *Put a zero on the area of the quotient and add a decimal point next to it. * After doing this,divide as if both numbers were two digit numbers and proceed You should get the answer.