The correct response is:
The sum of 4 tens and 9 tens is 13 tens, which is regrouped as 1 hundred and 3 tens.
This explains why Silvio placed a number above the 1 in 142, indicating that he is accounting for the regrouping from tens to hundreds.
Why did Silvio place a number above the 1 in 142?
NOTE: There is a check answer button in the bottom right corner. Click this to check your answer before moving on to the next question. It will not tell you the correct answer, but it will tell you if the answer you selected is correct. You can use this feature once per question.
(1 point)
Responses
The sum of 4 tens and 9 tens is 13 tens, which is regrouped as 1 hundred and 3 tens.
The sum of 4 tens and 9 tens is 13 tens, which is regrouped as 1 hundred and 3 tens.
142 rounded to the nearest hundred is 1 hundred.
142 rounded to the nearest hundred is 1 hundred.
93 rounded to the nearest hundred is 1 hundred.
93 rounded to the nearest hundred is 1 hundred.
The sum of 4 tens and 9 tens is 13 tens, which is regrouped as 1 ten and 3 hundreds.
1 answer