Review for adding and subtracting positive and negative integers

The video tutorial explains how to add and subtract positive and negative numbers without a calculator. It uses the analogy of money owed and money possessed to simplify the concept of negative and positive numbers. The tutorial provides examples to illustrate how to handle these operations, including the concept of double negatives, which cancel each other out. The importance of practice in mastering these skills is emphasized.

What is the result of adding two negative numbers, such as -7 and -7?

• -14

• 0

• 14

• -7

If you owe $7 and borrow another $7, what is your total debt?

• $0

• $7

• $14

• $-14

How can subtracting a negative number be rewritten?

• As a subtraction problem

• As an addition problem

• As a multiplication problem

• As a division problem

What happens when you have two negatives back to back in a sentence?

• They amplify each other

• They cancel each other out

• They become positive

• They remain negative

What is the result of subtracting -7 from 7?

• 7

• -14

• 14

• 0