Integer Operations: Addition, Subtraction, Multiplication, and Division

This video tutorial covers integer operations, including adding, subtracting, multiplying, and dividing integers. It explains the rules for each operation, such as adding integers with the same or different signs, and how to handle subtraction by adding the opposite. The tutorial also covers multiplying and dividing integers, emphasizing the sign rules for these operations. Examples are provided throughout to illustrate each concept.

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

• Multiply their absolute values

• Add their absolute values and keep the sign

• None of the above

• Subtract their absolute values

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CCSS.7.NS.A.1C

How do you find the result when adding two integers with different signs?

• None of the above

• Multiply their absolute values

• Subtract their absolute values and keep the sign of the larger

• Add their absolute values

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CCSS.7.NS.A.1C

What is the rule for the sign when adding two integers with the same sign?

• Keep the original sign

• Always positive

• Always negative

• Change to the opposite sign

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CCSS.7.NS.A.1C

What is the first step in subtracting two integers?

• Change subtraction to addition

• Keep the sign of the first number

• Change the sign of the second number

• Subtract their absolute values

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CCSS.7.NS.A.1C

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

• A positive number

• A negative number

• The absolute value of the larger integer

• Zero

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CCSS.7.NS.A.1C

When subtracting two integers and changing to addition, what do you do with the second number?

• Halve its value

• Double its value

• Change its sign

• Keep its sign

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CCSS.7.NS.A.1B

When multiplying two integers with different signs, the result is always:

• Positive

• Zero

• Negative

• Cannot be determined

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CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Multiplying two negative integers will result in a:

• Cannot be determined

• Zero

• Negative number

• Positive number

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CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of dividing two integers with the same sign?

• A positive number

• A negative number

• Cannot be determined

• Zero

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CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

If you divide a positive integer by a negative integer, the result will be:

• Zero

• Cannot be determined

• Negative

• Positive

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CCSS.7.NS.A.2A

CCSS.7.NS.A.2B