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Practice Workbook, Grade 3 (PE) - East Penn School District

Practice Workbook, Grade 3 (PE) - East Penn School District

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Name<br />

LESSON 3.3<br />

Add 3-Digit Numbers<br />

Use base-ten blocks to find each sum.<br />

341<br />

237<br />

<br />

832<br />

138<br />

<br />

426<br />

427<br />

<br />

359<br />

196<br />

<br />

1. 2. 3. 4. 5.<br />

532<br />

389<br />

<br />

644<br />

317<br />

<br />

277<br />

235<br />

<br />

442<br />

469<br />

<br />

353<br />

588<br />

<br />

6. 7. 8. 9. 10.<br />

527<br />

197<br />

<br />

438<br />

279<br />

<br />

377<br />

195<br />

<br />

159<br />

262<br />

<br />

349<br />

464<br />

<br />

11. 12. 13. 14. 15.<br />

618<br />

329<br />

<br />

627<br />

326<br />

<br />

378<br />

577<br />

<br />

819<br />

153<br />

<br />

377<br />

188<br />

<br />

16. 17. 18. 19. 20.<br />

429<br />

469<br />

<br />

Mixed Review<br />

Add.<br />

57<br />

36<br />

<br />

88<br />

97<br />

<br />

49<br />

57<br />

<br />

67<br />

38<br />

<br />

21. 22. 23. 24. 25.<br />

49<br />

89<br />

<br />

Subtract.<br />

57<br />

32<br />

<br />

98<br />

84<br />

<br />

69<br />

57<br />

<br />

58<br />

38<br />

<br />

26. 27. 28. 29. 30.<br />

99<br />

81<br />

<br />

© Harcourt<br />

92<br />

18<br />

<br />

29<br />

14<br />

<br />

31. 32. 14 33. 76 34. 35. 78<br />

8<br />

<br />

54<br />

<br />

26<br />

<br />

PW14<br />

<strong>Practice</strong>

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