Mental arithmetic practice Addition & Subtraction Worksheets for Ages 3-9

Check out this FREE Trial Lesson on Addition & Subtraction for age 3-9!

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The Unknown Number: Assessment 1 Worksheet
The Unknown Number: Assessment 1 Worksheet

The Unknown Number: Assessment 1 Worksheet

Engage your child's mind with this simple worksheet. Help them overcome math stress and practice their skills! Add or subtract to find the unknown and help them circle the correct answer. Make learning fun and help your kids excel in math - all with this one printout.
The Unknown Number: Assessment 1 Worksheet
Worksheet