Understanding Negative Numbers

The video tutorial covers negative numbers, their properties, and operations involving them. It begins with an introduction to negative numbers and their significance, followed by an explanation of number sets and symbols. The concepts of successors and predecessors are discussed, along with real-world applications of negative numbers. The tutorial then delves into absolute value and opposite numbers, before moving on to operations with integers, including addition, subtraction, multiplication, and division. The video concludes with examples and exercises to reinforce the concepts learned.

What is the symbol used to represent the set of natural numbers?

• Z

• N

• Q

• R

Tags

CCSS.6.NS.C.6A

If the successor of a number is the number that comes after it, what is the successor of -1?

• 0

• -3

• 1

• -2

Tags

CCSS.6.NS.C.5

In which real-life scenario might you encounter negative numbers?

• Reading a clock

• Calculating age

• Measuring temperature

• Counting apples

Tags

CCSS.6.NS.C.7C

What is the absolute value of -5?

• -5

• 0

• 5

• 10

Tags

CCSS.6.NS.C.6A

What is the opposite of the number 7?

• 7

• 0

• 14

• -7

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of multiplying two negative numbers?

• Positive

• Undefined

• Negative

• Zero

Tags

CCSS.7.NS.A.1C

What is the result of adding -3 and 5?

• 8

• 2

• -8

• -2

Tags

CCSS.7.NS.A.1C

What is the result of subtracting -4 from 2?

• 6

• -6

• 2

• -2

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of dividing -20 by 4?

• 4

• -4

• 5

• -5

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of multiplying 0 by any negative number?

• Undefined

• 1

• 0

• -1

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B