Place Value
+10
-10
+100
-100
100

How many 10's are in 739? 

3

100

30 

40 

100

20

10

100

100

200

100

900

800

200

How many 100's are in 829? 

8

200

25

35

200

73

63

200

349

449

200

892

792

300

What is the value of the 8 in 284? 

80

300

138

148

300

289

279

300

57

157

300

474

374

400

What is the value of 2 in 492? 

2

400

783

793

400

466

456

400

893

993

400

450

350

500

Write the number 394 in expanded form

300 + 90 + 4

500

590

600

500

800

790

500

721

821

500

158

58

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