Operations with Integers

Review #1 Operations with Integers

Do Now: Adding and Subtracting Integers

Pretest

Open Ended

Add:

 $-6+\left(-4\right)$  

Open Ended

Add:

9 + (-8)

Open Ended

Add:

(-2) + 5 =

Open Ended

Subtract:

 $-6-3$  

Open Ended

Subtract:

 $-6-\left(-2\right)$ 

Open Ended

 $5-\left(-2\right)$  

Go To classkick Slide #1

Adding and Subtracting Integers Post Practice:

No Calculator 20 seconds each!

Multiple Choice

Who rewrote their subtraction problem correctly as an addition problem?

• Shannon
  7 − (−3)
  7 + (−3)
• Peter
  −5 − 4
  − 5 + 4
• Aaliyah
  −6 − (−1)
  −6 + (−1)
• Tyrone
  −2 − 8
  −2 + (−8)

Multiple Choice

Which question is the SAME as

8 - (-7) ?

• -8 - (-7)

• 8 + 7

• 8 - 7

• -8 + 7

Multiple Choice

-7 - (-2) = ?

• 9
• -9
• -5
• 5

Multiple Choice

6 - 9 = ?

• -3
• 3
• 15
• -13

Multiple Choice

-8 - (-4) =

• 12
• -12
• 4
• -4

Multiple Choice

-7 - 2

• -9
• 9
• 5
• -5

Multiple Choice

-9 + (-5)

• -14
• 14
• -4

Multiple Choice

3 + -7

• 10

• 4

• -10

• -4

Multiple Choice

-2 + 4

• -2

• 2

• 0

• -4

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