Rounding
Round 347 to the nearest ten
350
Use estimation to solve: round to the nearest ten
451 + 729 = ?
1,180
Compare: 4,576 and 4,765
<
Add: 457 + 642 = ?
1,099
Write in STANDARD FORM
400 + 10 + 2
412
Round 3,412 to the near hundred
3,400
Use estimation to solve: round to the nearest ten
1,324 + 2,977 = ?
4,300
Compare: 900,007 and 900,007
=
Add: 6,521 + 8,946
15,467
Write in WORD FORM
6,009
six thousand nine
Round 23,412 to the nearest thousand
23,000
Use estimation to solve: round to the nearest hundred
32,457 + 21,312 = ?
53,800
Compare:1,398,234 and 1,398,324
>
DOUBLE POINTS!!
Add: 5,789 + 421,542
427,331
Write in EXPANDED FORM:
4,389
4,000 + 300 + 80 + 9
Round 356,782 to the nearest ten thousand
350,000
Use estimation to solve: round to the nearest hundred
312,341+ 785,879 = ?
1,098,300
Compare:375 and 313
>
Add: 42,379 + 98,991
141,370
DOUBLE POINTS!!!
Write in EXPANDED FORM: 873,265
800,000 + 70,000 + 3,000 + 200 + 60 + 5
DOUBLE POINTS!!
Use estimation to solve: round to the nearest hundred thousand
199,999 + 1,213,529 = ?
1,400,000
Compare: 62,345 and 63,524
<
Add: 569,321 + 65,789
635,110
Write in STANDARD FORM:
three hundred twenty-nine thousand, seven hundred ninety-eight
329,789