This workbook has 100 days of reproducible addition and subtraction practice problems for digits 0-20. Use these pages as timed tests to improve fluidity or let students complete them at their leisure. Answer key is located at the back of the book.



Workbook Contents:

Adding Digits 0-5 ........................ pages 1-8

Adding Digits 0-7 ....................... pages 9-16

Adding Digits 0-10 ...................... pages 17-40

Subtracting Digits 0-10 ............... pages 41-48

Subtracting Digits 10-20 ............ pages 49-60

Subtracting Digits 0-20 .............. pages 61-80

Adding and Subtracting ............... pages 81-100

(Answer Key in Back)