To the nearest 10
To the nearest 100
Mixed 10's and 100's
Vertical Number Lines
Equations
100
Round 74 to the nearest ten.
70
100
Round 15 to the nearest hundred.
0
100
Round 19 to the nearest ten and hundred.
20, 0
100
Round 114 to the nearest ten on a vertical number line.
To get the points you must have the following labeled:
both endpoints
midpoint
number being rounded
final answer
Answer: 110
100
Round each addend to the nearest HUNDRED to find the estimated sum. Then, find the actual sum.
218 + 172 = ______
Estimated Sum:
200 + 200 = 400
Actual Sum:
218 + 172 = 390
200
Round 237 to the nearest 10.
240
200
Round 468 to the nearest hundred.
500
200
Round 53 to the nearest ten and hundred.
50, 100
200
Round 746 to the nearest hundred on a vertical number line.
To get the points you must have the following labeled:
both endpoints
midpoint
number being rounded
final answer
Answer: 700
200
Round each addend to the nearest HUNDRED to find the estimated sum. Then, find the actual sum.
724 + 621 = _______
Estimated Sum:
700 + 600 = 1,300
Actual Sum:
724 + 621 = 1,345
300
Round 365 to the nearest 10.
370
300
Round 982 to the nearest hundred.
1,000
300
Round 224 to the nearest ten and hundred.
220, 200
300
Round 3,885 to the nearest ten on a vertical number line.
To get the points you must have the following labeled:
both endpoints
midpoint
number being rounded
final answer
Answer: 3,900
300
Round each addend to the nearest TEN to find the estimated sum. Then, find the actual sum.
405 + 266 = _________
Estimated Sum:
410 + 270 = 680
Actual Sum:
405 + 266 = 671
400
Round 1,695 to the nearest 10.
1,700
400
Round 2,744 to the nearest hundred.
2,700
400
Round 3,265 to the nearest ten and hundred.
3,270 ; 3,300
400
Round 4,952 to the nearest hundred on a vertical number line.
To get the points you must have the following labeled:
both endpoints
midpoint
number being rounded
final answer
Answer: 5,000
400
Round each addend to the nearest TEN to find the estimated sum. Then, find the actual sum.
451 + 299 = _______
Estimated Sum:
450 + 300 = 750
Actual Sum:
451 + 299 = 750
500
Round two thousand five hundred and eighty-four to the nearest ten.
You must write out the answer in word form. Spelling counts.
You will not get points for number form.
two thousand five hundred and eighty
500
Round one thousand four hundred and twelve to the nearest hundred.
You must write out the answer in word form. Spelling counts.
You will not get points for number form.
one thousand four hundred
500
Round the following two numbers to the nearest ten and hundred. You must write it in word form spelled correctly.
1) four thousand two hundred and forty-six
2) three thousand and seventeen
1) four thousand two hundred and fifty
four thousand two hundred
2) three thousand twenty
three thousand
500
Round two thousand six hundred and forty-five to the nearest ten on a vertical number line. You must write ALL numbers in word form spelled correctly.
To get the points you must have the following labeled:
both endpoints
midpoint
number being rounded
final answer
Answer: two thousand six hundred and fifty
500
Round each addend to the nearest HUNDRED to find the estimated sum. Then, find the actual sum. Write all numbers in word form and spelled correctly.
seven hundred and ninety-one plus two hundred and twenty-eight equals ?
Estimated Sum:
eight hundred + two hundred = one thousand
Actual Sum:
seven hundred and ninety-one + two hundred and twenty-eight = 1,019