Mental Math Strategies for Addition and Subtraction

To only work with small numbers

To ignore the concept of place value

To make calculations more complex

To solve problems accurately and efficiently (correct)

To avoid solving problems altogether

To make the concepts more abstract

To make the concepts more concrete

To solve problems more accurately and efficiently (correct)

To prove the problem is incorrect

To demonstrate the use of calculators

To showcase the thought process behind the solution (correct)

To highlight the importance of memorization

<p>To improve the accuracy and efficiency of problem-solving</p> Signup and view all the answers

<p>To solve problems accurately and efficiently</p> Signup and view all the answers