This " 100+ Days of Timed Tests - Addition and Subtraction, Facts 0 to 9, Single Digit " is the beginner-level math practice workbook for Kindergarten and Grade 1 kids. This book is specifically designed for numbers between 0 and 9 . These sets of math practice worksheets are designed to test simple addition and subtraction problem-solving skills . The kids can challenge themselves with the timed test problems. This book mainly focuses on improving math facts skills, speed, and building confidence levels. This book also has an Answer Key sheet at the end of the book so that you can quickly check the kid's answer. In this book, there are 30 problems to be solved on a daily basis and a total of 102 pages of Timed test practice worksheets . It helps the kids to perform consistently and is trained to be excellent in multiplication, and division. Table of Contents: Addition & Subtraction Tables (1 to 10) 51 Pages of Timed Test Addition Problem sheets 51 Pages of Timed Test Subtraction Problem Sheets Addition & subtraction Answer Key Sheets Certificate of excellence Get plenty of division math practice! Get Excellent in Math! Get today for your smart kids! Grab a copy for your friends! Click Author " abcZbook Press " for other books.