Publisher's Synopsis
The 42 worksheets in the book cover only addition and subtraction. There are 26 problems on each worksheet. The difference and sum on each worksheet are between 0 and 10. The answer keys are provided at the end of the book. Each worksheet can be used more than once until the student can work out each problem in a short amount of time without any mistakes. Doing well with mental math will build up a student's confidence in math. Please go to Number Facts Worksheets Volume 2 for more advanced drills.
