Say the Number
Round to nearest 10
Round to nearest 100
100 more
100 less
100

105

One hundred five

100

8

10

100

108

100

100

300

400

100

900

800

200

348

three hundred forty eight

200

57

60

200

233

200

200

750

850

200

340

240

300

811

eight hundred eleven

300

72

70

300

490

500

300

412

512

300

935

835

400

1,300

one thousand three hundred

400

24

20

400

375

400

400

1,300

1,400

400

1,500

1,400

500

15,315

fifteen thousand three hundred fifteen

500

89

90

500

759

800

500

2,800

2,900

500
8,400

8,300

M
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u