1.3 Homework 7th Grade

-1 - 5 =

• 4

• 6

• -6

• -4

Tags

CCSS.7.NS.A.1C

-4 - (-9) =

• 5

• -5

• 13

• -13

Tags

CCSS.7.NS.A.1C

7 - (-4) =

• 11

• -11

• 3

• -3

Tags

CCSS.7.NS.A.1C

-12 - 7 =

• 5

• -5

• 19

• -19

Tags

CCSS.7.NS.A.1C

9 - 7 =

• 2

• -2

• 16

• -16

Tags

CCSS.7.NS.A.1C

what is -22 - (-7)

• -15

• -29

• 15

• 29

Tags

CCSS.7.NS.A.1C

solve the following problem.

13 + (-15) - (-5)

• 3

• -2

• -23

• -7

Tags

CCSS.7.NS.A.1C

What is the rules for subtracting integers?

• Change to multiplication and use the opposite of the second number.
• Change to addition and use the opposite of the second number.
• Find the opposite of both numbers and then add. 
• Subtract like normal and keep the larger sign. 

Tags

CCSS.7.NS.A.1C

What would 12 - 20 look like as a addition problem?

• 12 + (-20)
• -12 + (-20)
• 12 + 20
• -12 + 20

Tags

CCSS.7.NS.A.1B

The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in.  What is the current temperature?

• 14
• 34
• -14
• -34

Tags

CCSS.7.NS.A.3