Exploring Integer Operations

The video tutorial covers the basic operations on integers, including addition, subtraction, multiplication, and division. It explains how to handle integers with the same and different signs, emphasizing the rules for each operation. The tutorial provides examples to illustrate the concepts, such as converting subtraction into addition of opposites and determining the sign of the result based on the signs of the integers involved.

What is the result of adding two negative integers?

• -41

• 41

• -24

• 24

Tags

CCSS.7.NS.A.1C

How do you convert a subtraction problem into an addition problem?

• Subtract the smaller from the larger

• Add the opposite of the second number

• Add the absolute values

• Multiply the two numbers

Tags

CCSS.7.NS.A.1C

What is the result of subtracting a larger negative integer from a smaller positive integer?

• Positive

• Negative

• Zero

• Cannot be determined

Tags

CCSS.7.NS.A.1C

When adding two integers with different signs, you should:

• None of the above

• Add their absolute values

• Subtract the smaller absolute value from the larger

• Multiply them

Tags

CCSS.7.NS.A.1C

What is the product of two negative integers?

• Cannot be determined

• Zero

• A positive integer

• A negative integer

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

If two numbers have different signs, what is the sign of their product?

• Always positive

• Always negative

• Depends on the numbers

• Always zero

Tags

CCSS.7.NS.A.2A

What is the result of -6 times -8?

• -48

• -14

• 48

• 14

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the quotient of dividing a negative integer by a positive integer?

• A negative integer

• A positive integer

• Zero

• Cannot be determined

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of -12 divided by 3?

• -15

• 15

• -4

• 4

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

In operations with integers, if the signs are the same, the result is always:

• Zero

• Cannot be determined

• Positive

• Negative

Tags

CCSS.7.NS.A.1D