Compute Differences Of Integers (2)

-11 - (-4)

• 7
• -15
• -7
• 25

Tags

CCSS.7.NS.A.1C

17 - 22 = 

• 6
• -5
• 39
• -39

Tags

CCSS.7.NS.A.1C

-7 - 2

• -9
• 9
• 5
• -5

Tags

CCSS.7.NS.A.1C

-1 - 5 =

• 4

• 6

• -6

• -4

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

How would -9 -(-5) look like as an addition problem?

• -9 + (-5)
• 9 + 5
• -9 + 5
• 9 + (-5)

Tags

CCSS.7.NS.A.1B

-8 - (-6) = 

• -14
• 14
• -2
• 2

Tags

CCSS.7.NS.A.1C

When adding integers with the same sign you ________________.

• Subtract and keep the sign of the larger number.

• Add and keep the sign.

Tags

CCSS.7.NS.A.1C

When subtracting integers you must________________________.

• Subtract like normal.

• Keep the first sign, keep it a subtracting problem, and find the reciprocal of the second integer.

• Keep the first sign, keep it a subtracting problem, and find the opposite of the second integer.

• Keep the first sign, change it to addition, find the opposite of the second integer, use your adding rules.

Tags

CCSS.7.NS.A.1C

5 - 2

• 7
• 3
• -3
• -7

Tags

CCSS.7.NS.A.1C