workbook
US /ˈwɝːk.bʊk/
UK /ˈwɝːk.bʊk/
1.
a book of exercises or problems for students
:
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The students completed the exercises in their math workbook.
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Each language course comes with a textbook and a corresponding workbook.
2.
a file in a spreadsheet program containing one or more worksheets
:
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He saved all his financial data in an Excel workbook.
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Make sure to save your workbook before closing the program.