Mental Math: Addition and Subtraction


Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

Add 101 + 28.

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1. 67 - 34

2. 34 + 22

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About This Quiz & Worksheet

This quiz and worksheet will challenge you by prompting you to answer a series of practice problems on addition and subtraction.

Quiz & Worksheet Goals

By solving these equations, you will demonstrate your ability to:

  • Add in your head
  • Subtract in your head
  • Identify the correct answers

Skills Practiced

  • Knowledge application - use your knowledge to answer questions about adding and subtracting
  • Problem solving - use acquired knowledge to solve addition/subtraction practice problems
  • Information recall - access the knowledge you've gained regarding mental math

Additional Learning

If you want to learn more about adding and subtracting in your head, read our accompanying lesson. The lesson is titled Mental Math: Addition and Subtraction and will go over concepts such as:

  • How to do mental math
  • Principles exclusive to addition
  • Principles exclusive to subtraction
  • Practical applications of mental math