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Subtracting Integers

Subtracting Integers

Assessment

Presentation

Mathematics

7th Grade

Medium

CCSS
7.NS.A.1C, 7.NS.A.1D, 6.NS.C.7C

Standards-aligned

Created by

Kaitlyn Epstein

Used 37+ times

FREE Resource

5 Slides • 9 Questions

1

Subtracting Integers

Review

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2

Subtracting Integers

-To subtract an integer, add its opposite


3-4= 3+ (-4)=-1


Remember the Rule: KEEP, CHANGE, CHANGE

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3

Multiple Select

HOW DO I WRITE THE FOLLOWING PROBLEM USING THE KEEP, CHANGE, CHANGE RULE?

 5(4).5-\left(-4\right).  

1

 54=5-4=  

2

 5+4=5+4=  

4

Multiple Choice

HOW DO I WRITE THE FOLLOWING PROBLEM USING THE KEEP, CHANGE, CHANGE RULE?

 (3)3=\left(-3\right)-3=  

1

 (3)+(3)=\left(-3\right)+\left(-3\right)=  

2

 3+3=3+3=  

5

SUBTRACTION RULE

Keep the first number, change to addition, and change the second number to its opposite.

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6

Multiple Choice

 312=?3-12=?  

1

9

2

-9

3

15

4

-15

7

Multiple Choice

 (8)  (13)= ?\left(-8\right)\ -\ \left(-13\right)=\ ?  

1

5

2

21

3

-21

4

12

8

Subtracting Multiple Integers

  •  7  (12)  14=-7\ -\ \left(-12\right)\ -\ 14=  

  •  7+1214=-7+12-14=  

  •  514=5-14=  

  •  5+(14)=5+\left(-14\right)=  

  •  9-9  

9

Multiple Choice

 916+3= ?-9-16+3=\ ?  

1

 22-22  

2

 2828  

10

Multiple Choice

 (8)(6)0=?\left(-8\right)-\left(-6\right)-0=?  

1

 1414  

2

 2-2  

11

BONUS!

Let's practice what we've learned!

12

Multiple Choice

 8 =?\left|-8\right|\ =?  

1

 88  

2

 8-8  

13

Multiple Choice

Evaluate the expression:
 (3) + (8)=?\left(-3\right)\ +\ \left(-8\right)=?  

1

 11-11  

2

 5-5  

14

Multiple Choice

Evaluate the expression:

 (4) + 16= ?\left(-4\right)\ +\ 16=\ ?  

1

 2020  

2

 1212  

Subtracting Integers

Review

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