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Christophe Greenfeld...
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What is a number that has the same amount of ones tens and hundreds and adds up to 24 what is the number?
Assuming that "adds up to" means "its digits add up to" 888
What happens every time you add 10 to a number?
increase by one in tens place
How do you find the sum of digits of each number?
Add the digits together. The sum of the digits of 23 is 5.
What is 27 plus 81?
27 plus 81 is 108. This is because if you add the ones place, which would be the 7 of 27 and the 1 of 81 you get 8, which becomes the answer's one place. You then do the same thing except with the tens place, which are the numbers 2 and 8. Since this gives you 10, a double digit number, the 0 stays in the tens place and the 1 carries over to the hundreds place. So if you put the 8 in the ones place, 0 in the tens place, and 1 in the hundreds place, you get the number 108.
What do you notice when you add the digits of the product of 9 and another number?
They add up to 9
What is 21 plus 75?
21 + 75 = ? Add the digits at ones place: 1 + 5 = 6 Add the digits at tens place: 2 + 7 = 9 So, the answer is 96.
When this 3 digit number is rounded to the nearest hundred it rounds to 500 the hundred digit is less than 6. the digits in the tens and ones place add to a sum of 10 and they are the same?
455
What is a number that has the same amount of ones tens and hundreds and adds up to 24 what is the number?
Assuming that "adds up to" means "its digits add up to" 888
What happens every time you add 10 to a number?
increase by one in tens place
How do you calculate 13 plus 13?
Method 1:Count 13 more numbers after 13. But this method is suitable for only small numbers.Method 2:Steps of addition of two or more numbers:1 - Add the digits of ones place and if the result is greater than 10 then then only 0 is written and 1 is taken as carry to the tens place. If result is less than 10 then the number is written.2 - Then we add the digits of tens place with carry if there is any and the same procedure is to be followed mentioned in the first step.Here the digit 3 is at ones place and 1 is at tens place in both numbers.Addition of 3 and 3 = 6Addition of 1 and 1 = 2The corresponding digits which we get on addition are written in the corresponding places.6 takes its place at ones place and 2 at tens place.The result so obtained is: 26.
Regroup?
To take the tens place and add it to the other tens
How do you round 350 to the nearest hundred?
350 rounded to nearest hundred is 400. After it is rounded, everything to the right of the hundreds place is set to zero. For the number 350, 3 is the hundreds place, 5 is the tens place, and 0 is the ones place. Since you are rounding to hundreds, look at the tens place digit: if it is 0-4, then hundreds digit is unchanged, but if it is 5-9 (like your question), then it rounds up, so you zero out the tens and ones digits then add 100 to that number.
How do you round up 670249 in tenthousand?
Look at the thousands digit;if it is 5 or more add 10,000 to the number; if not don't add anything Replace the thousands, hundreds, tens and units digits by 0s.
What is the rule of adding integers?
Make sure that you add units to units, tens to tens, hundreds to hundreds, and so on. Keep the digits which represent the numbers in the correct columns before you add.
How do you round 9876 to the nearest hundred?
Look at the tens digit. If it is 5 or more, add 100 to 9876. Then replace all the digits to the right of the hundreds digit (the tens and units digits) by zeros. The answer is therefore 9900
What is 63 times 7?
To find the answer, multiply 7 times the number in the ones place (3) to get 21. Place the 1 in the one's place in the answer and carry the 2 to the tens place. Multiply the 6 in the tens place by the 7 to get 42 and add the 2 that you carried to get 44. Place that in the answer. The answer is 441.
How do you know if a number is in the 9 times table?
if you add the digits of the number such as 81 8+1=9 every time, the digits of the number will add up to 9
