Humble Math - 100 Days of Timed Tests

<p>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.<br /><br> <br /><br><u><strong>Workbook Contents:</strong></u><br /><br>Adding Digits 0-5  ........................ pages 1-8<br /><br>Adding Digits 0-7  ....................... pages 9-16<br /><br>Adding Digits 0-10  ...................... pages 17-40<br /><br>Subtracting Digits 0-10 ............... pages 41-48<br /><br>Subtracting Digits 10-20  ............ pages 49-60<br /><br>Subtracting Digits 0-20  .............. pages 61-80<br /><br>Adding and Subtracting ............... pages 81-100<br /><br><strong>(Answer Key in Back)</strong></p>