1.4 Subtract Integers (Change to add) Station Review

Rewrite the problem as addition.

-5.66 - (-4.1)

• 5.66 + (-4.1)

• -5.66 + 4.1

• -5.66 + (-4.1)

• -5.66 - 4.1

Tags

CCSS.7.NS.A.1C

What is the rule for subtracting integers?

• Add and Keep

• Add the Opposite

• Keep Change Flip

Subtracting an integer is the same as adding the opposite

• True

• False

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.NS.C.5

Step 1: Keep the sign of your first number. Step 2: Change the subtraction sign to addition. Step 3: Change the sign of your second number to its opposite/additive inverse. Step 4: Then apply the rules for addition with same signs OR different signs. 

• Adding Integers Rule 
• Subtracting Integers Rule 
• Multiplying Integers Rule 
• Dividing Integers Rule 

Tags

CCSS.7.NS.A.1

Rewrite the following subtraction problem as addition:     5 - 9

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

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.NS.C.5

Rewrite the following subtraction problem as addition:   -1 - 7

• -1 + 7
• 1 + 7
• -1 + (-7)
• 1 + (-7)

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Rewrite the following subtraction problem as addition:     -2 - (-6)

• -2 + 6
• -2 + (-6)
• 2 - (-6)
• 2 + 6

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Rewrite the following subtraction problem as addition: -12 - 87

• -12 + 87

• 12 + 87

• -12 + (-87)

• 12 + (-87)

 $-13\ -\left(-5\right)$  

• 18

• -18

• 8

• -8

Tags

CCSS.6.EE.A.2

CCSS.6.NS.C.5

 $90-\left(-100\right)$  

• 90 - 100

• 90 + 100

• -90 - 100

• 90 + (-100)