0
It increases by 1 unless it was a 9.
In that case, it becomes a 0 and the previous digit (to the left) increases by 1. Unless that was a 9 in which case ... and so on.
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∙ 11y ago
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How can estimating help you add two digit of number?
It is easier to simply add two one-digit numbers than to mess about with estimation!
How do you add 3 digit numbers?
From right to left.
What happens when you add 3 numbers together?
You can add 3 numbers (or any quantity of numbers) and get a sum.
How does knowing how to compare four digit numbers help you to compare five digit numbers?
they all are digit numbers
How many two-digit numbers have digits that add up to 10?
To make the list of two-digit numbers with digits that add up to 10, first write the pairs of single-digit integers that add up to 10. They are (1,9), (2,8), (3,7), (4,6), (5,5). Then recognize that each of these pairs of numbers, except 5, can be combined in two different ways to make two-digit numbers that satisfy the problem. 19 and 91 28 and 82 37 and 73 46 and 64 55 So there are nine two-digit numbers with digits that add up to 10.
How do you add a 3 digit number and a two digit number?
You line up the last numbers and then add it!
What happens to the tens digit and ones digit when you add tens?
When you add tens to the tens digit and ones it goes ten more.
How do you multiply by two-digit numbers?
To multiply two digit numbers, multiply each place value of a factor by each place value digit and add the results.
How can estimating help you add two digit of number?
It is easier to simply add two one-digit numbers than to mess about with estimation!
What is the greatest possible sum of two 4 digit numbers?
Add the two greatest possible four digit numbers. 9999 + 9999
How can estimating help you add two-digit numbers?
Idont know
What is the least sum you can get wheyou add 2-digit numbers?
21
How do you add 3 digit numbers?
From right to left.
How does knowing how to compare four digit numbers help you to compare five digit numbers?
they all are digit numbers
What happens when you add 3 numbers together?
You can add 3 numbers (or any quantity of numbers) and get a sum.
How many two-digit numbers have digits that add up to 10?
To make the list of two-digit numbers with digits that add up to 10, first write the pairs of single-digit integers that add up to 10. They are (1,9), (2,8), (3,7), (4,6), (5,5). Then recognize that each of these pairs of numbers, except 5, can be combined in two different ways to make two-digit numbers that satisfy the problem. 19 and 91 28 and 82 37 and 73 46 and 64 55 So there are nine two-digit numbers with digits that add up to 10.
If you add a two digit number to a two digit number can you get a four digit number?
No. There's no two digit numbers that could do this. The largest two digit number is 99. If you add 99 to itself, you only get 198, which is much smaller than a four digit number.
