
MathScore EduFighter is one of the best math games on the Internet today. You can start playing for free!
Mixed Addition and Subtraction  Sample Math Practice ProblemsThe math problems below can be generated by MathScore.com, a math practice program for schools and individual families. References to complexity and mode refer to the overall difficulty of the problems as they appear in the main program. In the main program, all problems are automatically graded and the difficulty adapts dynamically based on performance. Answers to these sample questions appear at the bottom of the page. This page does not grade your responses.
Want unlimited math worksheets? Learn more about our online math practice software. Complexity=7Add or Subtract. Complexity=9Add or Subtract. Complexity=10Add or Subtract. Complexity=12Add or Subtract. Complexity=15Add or Subtract. AnswersComplexity=5Add or Subtract. Complexity=7Add or Subtract. Complexity=9Add or Subtract. Complexity=10Add or Subtract. Complexity=12Add or Subtract. Complexity=15Add or Subtract. Learn more about our online math practice software. 




