Exploring Operations with Integers

What is the result of adding two negative integers, -2 and -12?

• 10

• -14

• 14

• -10

Tags

CCSS.7.NS.A.1C

If you add a negative and a positive integer, such as -10 and 49, how do you determine the sign of the result?

• Always negative

• Always positive

• Sign of the larger absolute value

• Always zero

Tags

CCSS.7.NS.A.1C

Using the 'Keep Change Opposite' rule, what is 30 minus -14?

• 44

• -44

• -16

• 16

Tags

CCSS.7.NS.A.1C

What does the 'Keep Change Opposite' rule convert subtraction into?

• Division

• No change

• Addition

• Multiplication

Tags

CCSS.7.NS.A.1C

If you owe $10 and then owe another $29, what is the total amount you owe using integer rules?

• -39

• 19

• -19

• 39

Tags

CCSS.7.NS.A.1C

What is the product of two negative integers, like -3 and -9?

• 0

• -3

• 27

• -27

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

What is the result of dividing two integers with the same sign, such as 9 divided by 3?

• 3

• -3

• 6

• 0

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

If you multiply two integers with different signs, such as 3 and -9, what is the sign of the result?

• Positive

• Undefined

• Negative

• Zero

Tags

CCSS.7.NS.A.2A

What is the result of dividing a negative integer by a positive integer, like -9 divided by 3?

• 9

• 3

• -3

• 0

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

When multiplying or dividing integers, if the signs are different, the result is always:

• Positive

• Undefined

• Negative

• Zero

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A