Rounding off numbers PowerPoint PPT Presentation

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Title: Rounding off numbers


1
Rounding off numbers
  • To the tens, hundreds and thousands

2
Round off the nearest tens or hundreds
55 ?
22 ?
5 ?
28 ?
52 ?
6 ?
7 ?
33 ?
66 ?
8 ?
36 ?
61 ?
16 ?
39 ?
71 ?
11 ?
44 ?
88 ?
26 ?
47 ?
3
55 60
5 10
22 20
28 30
6 10
52 50
33 30
66 70
7 10
36 40
61 60
8 10
39 40
71 70
16 10
44 40
88 90
11 10
47 50
26 30
Answers.
4
Round off to the hundreds or thousdands
678 ?
233 ?
120 ?
145 ?
244 ?
765 ?
167 ?
387 ?
821 ?
175 ?
456 ?
932 ?
180 ?
543 ?
910 ?
5
120 100
678 700
233 200
145 100
244 200
765 800
167 200
387 400
821 800
175 200
456 500
932 900
180 200
543 500
910 900
Answers
6
Round off to the nearest thousands
6,189 ?
2,603 ?
957 ?
1,078 ?
3,472 ?
7, 444 ?
4, 800 ?
8,604 ?
1,399 ?
0
1,000
2,000
3,000
4,000
5,000
6,000
7,000
8,000
9,000
7
Answers
6,189 6,000
2,603 3,000
957 1,000
1,078 1,000
3,472 3,000
7, 444 7,000
8,604 9,000
4, 800 5,000
1,399 1,000
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