Operations with Signed Numbers

When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...

• Positive

• Negative

• Depends on which is bigger.

• None of the above

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Subtract
(-21) - (-17)

• -4

• -38

• 4

Tags

CCSS.7.NS.A.1C

-5.7 + 0.9

• 2.1

• -4.8

• -8.3

• -10.7

Tags

CCSS.7.NS.A.1C

When multiplying or dividing a NEGATIVE and NEGATIVE number your answer will be...

• Positive

• Negative

• Depends on the largest number

• None of the above

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Tags

CCSS.7.NS.A.1B

What do you do when you are adding integers with different signs? 

• (-) and keep sign of smaller number

• (-) and keep sign of larger number

• (+) and keep sign of smaller number number

• (+) and keep sign of larger number 

Tags

CCSS.7.NS.A.1C

What is -9 - - 4?

• -13

• 13

• -5

• 5

Tags

CCSS.7.NS.A.1C

7 + -15

• 8

• -8

• 22

• -22

Tags

CCSS.7.NS.A.1C

7.NS.A.1.C

Which show the same situation as 2-3?

Choose all that apply.

• 2 + - 3

• 3 - 2

• 
• Andy has 2 dollars, but he owes 3 to Amanda.

Tags

CCSS.7.NS.A.1B

Tags

CCSS.7.NS.A.1C