Mastering Integer Operations: Addition, Subtraction, Multiplication, and Division

This video tutorial by Mr. J covers the fundamental operations with integers: addition, subtraction, multiplication, and division. It explains how to handle both positive and negative integers, providing methods and rules for each operation. The tutorial includes examples and mental math strategies to help understand the concepts. It emphasizes the importance of absolute values and the signs of numbers in determining the results of operations.

What is the result of 12 plus negative 7?

• -19

• 19

• -5

• 5

Tags

CCSS.7.NS.A.1C

When adding two integers with different signs, what determines the sign of the answer?

• The sign of the larger absolute value

• Always negative

• The sign of the smaller absolute value

• Always positive

Tags

CCSS.7.NS.A.1C

What is the sum of negative 8 and negative 10?

• 18

• -2

• 2

• -18

Tags

CCSS.7.NS.A.1C

How do you subtract integers?

• By adding the opposite

• By subtracting the absolute values

• By multiplying the integers

• By dividing the integers

Tags

CCSS.7.NS.A.1C

What is the result of 5 minus negative 9?

• 14

• -4

• -14

• 4

Tags

CCSS.7.NS.A.1C

What is the product of negative 7 times positive 4?

• 11

• -11

• -28

• 28

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

If you multiply two integers with the same sign, the product will be:

• Undefined

• Zero

• Positive

• Negative

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

What is the quotient of negative 48 divided by negative 8?

• -6

• -40

• 40

• 6

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

When dividing two integers with different signs, the quotient is:

• Zero

• Depends on the absolute values

• Always negative

• Always positive

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

What is the result of 36 divided by negative 4?

• 40

• 9

• -40

• -9

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A