Integer Operations and Absolute Values

This video tutorial covers a pre-algebra review focusing on integers and absolute value. It explains the basic operations of addition, subtraction, multiplication, and division with integers, emphasizing the rules for handling positive and negative numbers. The tutorial also introduces the concept of absolute value, describing it as the distance from zero on a number line, which is always positive. The video includes examples and exercises to reinforce these concepts.

What is the result of adding two numbers with the same sign?

• The result is zero.

• The result is always negative.

• The result is always positive.

• The result has the same sign as the numbers.

How do you handle subtraction of integers with different signs?

• Subtract the numbers and change the sign.

• Add the numbers and change the sign.

• Subtract the numbers and keep the sign of the larger number.

• Add the numbers and keep the sign of the larger number.

What is the result of multiplying two negative numbers?

• The result is zero.

• The result is undefined.

• The result is positive.

• The result is negative.

When dividing a positive number by a negative number, what is the result?

• The result is undefined.

• The result is zero.

• The result is negative.

• The result is positive.

What is the product of 8 and 14?

• 22

• 56

• 112

• 96

If you multiply a positive number by a negative number, what is the result?

• The result is negative.

• The result is zero.

• The result is undefined.

• The result is positive.

What is the absolute value of -7?

• 0

• -7

• 7

• 14

How far is the number 32 from zero on the number line?

• 0 units

• -32 units

• 32 units

• 64 units

What is the result of subtracting 11 from 4?

• -7

• 7

• 15

• -15

What is the absolute value of 0?

• Undefined

• -1

• 1

• 0