Name
*
In 1 through 6, round each number
to the place of the underlined digit.
1. 128,955
2. 85,639
3. 9,924
4. 194,524
5. 160,656
6. 149,590
7. Explain Explain how to round a
number when 7 is the digit to the
right of the rounding place.
8. A city’s population is 421,906. Round
421,906 to the nearest hundred
thousand and to the nearest
thousand.
In 9 through 28, round each number to the place of the
underlined digit.
9. 493,295
10. 39,230
11. 277,292
12. 54,846
13. 4,028
14. 638,365
15. 453,280
16. 17,909
17. 1,456,000
18. 55,460
19. 321,679
20. 417,547
21. 117,821
22. 75,254
23. 9,049,999
24. 666,821
25. 2,420
26. 900,985
27. 9,511
28. 73,065
*For another example, see Set D on page 78.
Topic 1 Lesson 1-4
29
29. For each zoo in the chart, round
the attendance to the nearest
hundred thousand.
DATA
Zoo Attendance
30. Number Sense Write four numbers
that round to 700,000 when rounded to
the nearest hundred thousand.
Zoo D
234,679
Zoo E
872,544
Zoo F
350,952
31. A forest ranger correctly rounded the
number of visitors to a park one summer to
be 120,000 visitors. Which of the following
could have been the actual number of
visitors to the park?
A 123,900
B 126,480
32. Analyze Information Amy counted
the number of boys and girls at a party.
She recorded the results in the tally
chart below.
Party
Girls
Boys
C 128,770
D 130,000
33. Connect A fruit market sold 3,849 apples,
3,498 oranges, and 3,894 pears in one
day. Round each number to the nearest
hundred. Then order the rounded
numbers from greatest to least.
///
//// //
How many more boys than girls were at
the party?
34. Extend Your Thinking Liz had attended
class every day since she started school
as a kindergartner. She said she had
been in school for about 1,000 days.
What numbers could be the actual
number of school days if Liz rounded
to the nearest ten?
30
35. Extend Your Thinking Write a 5-digit
number that when rounded to the
nearest thousand and hundred will have
a result that is the same. Explain.
© Pearson Education, Inc. 4