Subtracting Integers and Rational Numbers

Evaluate:  -19 -10

• 9
• -9
• -29
• 29

Tags

CCSS.7.NS.A.1

CCSS.7.NS.A.3

 ¼ − (-¾)= 

• -1/2
• 4/0
• 1
• None of the above

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

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

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

Tags

CCSS.7.EE.A.1

CCSS.7.EE.A.2

CCSS.7.NS.A.1

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.EE.A.1

CCSS.7.EE.A.2

CCSS.7.NS.A.1

-3 - 2

• -1
• -5
• 1
• 6

Tags

CCSS.7.NS.A.1

CCSS.7.NS.A.3

During the week Jimmy spent $45 eating out, gained $55 mowing lawns and spent $15 on gas. What was Jimmy's change in dollars at the end of the week?

• $5
• - $5
• - $15
• $15

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

-7 - (-7)

• 14
• 0
• -14
• 1

Tags

CCSS.7.NS.A.1C